The Best Monster Movies on Free Services
Finding a good Monster movie to watch can be hard, so we've ranked the best ones and included where to watch them. Check out our list of the best Monster movies of all time streaming on Free Services.

1. The Monster Squad
What it's about: Count Dracula adjourns to Earth, accompanied by Frankenstein's Monster, the Wolfman, the Mummy, and the Gillman. The uglies are in search of a powerful amulet that will grant them power to rule the world. Our heroes - the Monster Squad are the only ones daring to stand in their way.
Where to Watch: Available to watch free online (Plex, PopcornFlix & Crackle) & rent or buy from $2.99 on 6 services (iTunes, Google Play & 4 others).

2. A Monster in Paris
What it's about: Paris, 1910. Emile, a shy movie projectionist, and Raoul, a colourful inventor, find themselves embarked on the hunt for a monster terrorizing citizens. They join forces with Lucille, the big-hearted star of the Bird of Paradise cabaret, an eccentric scientist and his irascible monkey to save the monster, who turns out to be an oversized but harmless flea, from the city's ruthlessly ambitious police chief.
Where to Watch: Available to watch free online (Tubi, PlutoTV & Vudu), stream on a subscription service (Hoopla) & rent or buy from $2.99 on 5 services (iTunes, Google Play & 3 others).

3. The Extraordinary Adventures of Adèle Blanc-Sec
What it's about: An adventure set in the early part of the 20th century, focused on a popular novelist and her dealings with would-be suitors, the cops, monsters, and other distractions.
Where to Watch: Available to watch free online (Tubi & Shout Factory TV), stream on a subscription service (Shout Factory TV) & rent or buy from $1.99 on 5 services (iTunes, Google Play & 3 others).

4. Silent Hill
What it's about: In search for answers, a mother travels to the enigmatic town of Silent Hill when her daughter begins to suffer recurring nightmares related to the place. It doesn't take long for her to discover its home to beings as equally haunting as the town itself.
Where to Watch: Available to watch free online (Plex & Crackle) & rent or buy from $2.99 on 6 services (iTunes, Google Play & 4 others).

5. The Blob
What it's about: A drive-in favorite, this sci-fi classic follows teenagers Steve and his best girl, Jane, as they try to protect their hometown from a gelatinous alien life form that engulfs everything it touches. The first to discover the substance and live to tell about it, Steve and Jane witness the blob destroying an elderly man, then it growing to a terrifying size. But no one else has seen the goo, and policeman Dave refuses to believe the kids without proof.
Where to Watch: Available to watch free online (Plex & Crackle), stream on a popular subscription service (HBO MAX, The Criterion Channel & Kanopy) & rent or buy from $3.99 on 2 services (iTunes & Prime Video).

6. Destroy All Monsters
What it's about: At the turn of the century, all of the Earth's monsters have been rounded up and kept safely on Monsterland. Chaos erupts when a race of she-aliens known as the Kilaaks unleash the monsters across the world.
Where to Watch: Available to watch free online (Tubi), stream on a popular subscription service (HBO MAX & The Criterion Channel) & rent or buy from $2.99 on 2 services (iTunes & Vudu).

7. Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack
What it's about: After nearly half a century of peace, Godzilla has become a distant memory for most of Japan. Decades later the destruction of a US nuclear submarine signifies the possible return of Godzilla. As this occurs, fictional documentarian Yuri Tachibana discovers the legend of the guardian monsters. The three ancient guardians must awaken to protect Japan against a vengeful Godzilla.
Where to Watch: Available to watch free online (Plex & Crackle) & rent or buy from $2.99 on 5 services (iTunes, Google Play & 3 others).

8. Nightbreed
What it's about: A troubled young man is drawn to a mythical place called Midian where a variety of monsters are hiding from humanity.
Where to Watch: Available to watch free online (Tubi, PlutoTV & Peacock), stream on a popular subscription service (Prime Video, Hoopla & Shout Factory TV) & rent or buy from $3.99 on 2 services (iTunes & Prime Video).

9. Mothra
What it's about: Shipwreck survivors are found on a presumably uninhabited and irradiated island called Infant Island. A joint expedition of Roliscan and Japanese scientists explore the island and discover the Shobijin, the twin priestesses of the island's deity, Mothra. When a greedy businessman kidnaps the fairies for profit, the divine Mothra sets out to rescue them.
Where to Watch: Available to watch free online (Plex & Crackle) & rent or buy from $2.99 on 5 services (iTunes, Google Play & 3 others).

10. Horror Express
What it's about: Mysterious and unearthly deaths start to occur while Professor Saxton is transporting the frozen remains of a primitive humanoid creature he found in Manchuria back to Europe.
Where to Watch: Available to watch free online (Tubi & PopcornFlix), stream on a subscription service (Fandor, Kanopy, ConTV & 1 other) & rent or buy from $1.99 on 3 services (iTunes, Google Play & Microsoft).

11. The Creeping Flesh
What it's about: A scientist comes to believe that evil is a disease of the blood and that the flesh of a skeleton he has brought back from New Guinea contains it in a pure form. Convinced that his wife, a Folies Bergere dancer who went insane, manifested this evil he is terrified that it will be passed on to their daughter. He tries to use the skeleton's blood to immunise her against this eventuality, but his attempt has anything but the desired result.
Where to Watch: Available to watch free online (Tubi & PlutoTV), stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 3 services (iTunes, Google Play & Vudu).

12. Godzilla: Final Wars
What it's about: Humanity final rids themselves of Godzilla, in-prisoning him in an icy tomb at the South Pole. All is peaceful until various monsters emerge to lay waste to Earth's cities. Overwhelmed, humanity is seemingly saved by a race of benevolent aliens known as Xiliens. But not all is what it seems with these bizarre visitors. If humanity wishes to survive they must reluctantly resurrect their most hated enemy, Godzilla.
Where to Watch: Available to watch free online (Plex & Crackle) & rent or buy from $2.99 on 6 services (iTunes, Google Play & 4 others).

13. 20 Million Miles to Earth
What it's about: When the first manned flight to Venus returns to Earth, the rocket crash-lands in the Mediterranean near a small Italian fishing village. The locals manage to save one of the astronauts Colonel Calder, the mission commander. A young boy also recovers what turns out to be a specimen of an alien creature. Growing at a fantastic rate, it manages to escape and eventually threatens the city of Rome.
Where to Watch: Available to watch free online (Tubi), stream on a subscription service (The Criterion Channel) & rent or buy from $2.99 on 5 services (iTunes, Google Play & 3 others).

14. Monster Hunt
What it's about: Young monster kids try to make peace between the world of humans and the world of the monsters.
Where to Watch: Available to watch free online (Tubi & Vudu), stream on a subscription service (Hoopla & Kanopy) & rent or buy from $2.99 on 4 services (iTunes, Google Play & 2 others).

15. The Golem
What it's about: A re-imagining of the old mystical folklore that follows a woman and a tight-knit Jewish community that is besieged by foreign invaders. She conjures a dangerous creature to protect them but it may be more evil than she ever imagined.
Where to Watch: Available to watch free online (Tubi & Vudu) & rent or buy from $2.99 on 4 services (iTunes, Google Play & 2 others).

16. Q
What it's about: New York police are bemused by reports of a giant flying lizard that has been spotted around the rooftops of New York, until the lizard starts to eat people. An out-of-work ex-con is the only person who knows the location of the monster's nest and is determined to turn the knowledge to his advantage, but will his gamble pay off or will he end up as lizard food?
Where to Watch: Available to watch free online (PlutoTV & PopcornFlix), stream on a subscription service (Cinemax & Shout Factory TV), stream on a popular TV everywhere service (Cinemax) & rent or buy from $2.99 on 5 services (iTunes, Google Play & 3 others).

17. The Monster Club
What it's about: A vampire attacks a horror author on the street and then invites him to a nearby club as a gesture of gratitude, which turns out to be a meeting place for assorted creatures of the night. The vampire then regales him with three stories, each interspersed with musical performances at the club.
Where to Watch: Available to watch free online (Tubi), stream on a popular subscription service (Prime Video, Shudder & Shout Factory TV) & rent or buy from $2.99 on 1 service (Prime Video).

18. The Burrowers
What it's about: It is 1879 in the Dakota Territories, a band of men who set out to find and recover a family of settlers that has mysteriously vanished from their home. Expecting the offenders to be a band of fierce natives, but they soon discover that the real enemy stalks them from below.
Where to Watch: Available to watch free online (Tubi), stream on a popular subscription service (Prime Video) & rent or buy from $3.99 on 6 services (iTunes, Google Play & 4 others).

19. Monster High: Boo York, Boo York
What it's about: It's fright lights, big city when the Monster High ghouls head to Boo York! Cleo de Nile is invited to attend a gancy gala celebrating the return of the magical comet and, of course, she brings along her beast friends. But their trip isn't all fun and frightseeing because Nefera, Cleo's sister, uses the comet's power for her own spooktacularly sneaky plans. Can the monsters unwrap the mystery of the comet in time to stop Nefera? Find out in Booy York, Boo York, the first-ever Monster High musical, featuring eight original songs.
Where to Watch: Available to watch free online (Peacock) & rent or buy from $3.99 on 7 services (iTunes, Google Play & 5 others).

20. Humanoids from the Deep
What it's about: They're not human. But they hunt human women. Not for killing. For mating.
Where to Watch: Available to watch free online (Tubi), stream on a popular subscription service (Prime Video, Shudder, The Criterion Channel & 1 other) & rent or buy from $2.99 on 3 services (Prime Video, Microsoft & Vudu).

21. Beyond Re-Animator
What it's about: Once again tampering with mother nature to disastrous results, Dr. Herbert West continues his research while serving time in a maximum security prison for his previous exploits. West's limited prison-cell experiments are suddenly interrupted by the arrival of a new prison doctor and the brother of the girl who suffered from West's experiments 13 years earlier.
Where to Watch: Available to watch free online (Tubi & Plex), stream on a popular subscription service (Prime Video & Hoopla) & rent or buy from $3.99 on 5 services (iTunes, Google Play & 3 others).

22. Digging Up the Marrow
What it's about: A documentary filmmaker turns his lens on an enigmatic conspiracy theorist who claims he's found the entrance to a vast underground city populated entirely by monsters.
Where to Watch: Available to watch free online (Tubi), stream on a popular subscription service (Prime Video & Hoopla) & rent or buy from $2.99 on 5 services (iTunes, Google Play & 3 others).

23. Son of Dracula
What it's about: Carpathian Count Alucard is invited to the U.S. by a young heiress. Her boyfriend and local officials are suspicious of the newcomer, who is interested in the "virile" soil of the new world.
Where to Watch: Available to watch free online (Tubi) & rent or buy from $3.99 on 4 services (iTunes, Google Play & 2 others).

24. Leviathan
What it's about: Underwater deep-sea miners encounter a Soviet wreck and bring back a dangerous cargo to their base on the ocean floor with horrifying results. The crew of the mining base must fight to survive against a genetic mutation that hunts them down one by one.
Where to Watch: Available to watch free online (Tubi & PlutoTV) & rent or buy from $3.99 on 4 services (iTunes, Prime Video & 2 others).

25. Book of Monsters
What it's about: Sophie's 18th birthday becomes a bloodbath when monsters descend upon her house, devouring the guests and killing anyone who tries to leave. To survive the night, Sophie must face her destiny: monsters are real and she's the only one who can stop them.
Where to Watch: Available to watch free online (Tubi, Plex & 1 other), stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 4 services (iTunes, Google Play, Vudu & 2 others).

26. The Beast Must Die
What it's about: Wealthy big game hunter Tom Newcliffe has tracked and killed practically every type of animal in the world. But one creature still evades him, the biggest game of all - a werewolf.
Where to Watch: Available to watch free online (Tubi & PlutoTV), stream on a popular subscription service (Prime Video, Shudder, Fandor & 1 other) & rent or buy from $1.99 on 4 services (iTunes, Google Play & 2 others).

27. Monster Hunt 2
What it's about: The sequel to Monster Hunt. Set in a world where monsters and humans co-exist, the franchise tells the story of Wuba, a baby monster born to be king. Wuba becomes the central figure in stopping an all-out monster civil war.
Where to Watch: Available to watch free online (Tubi & Plex) & rent or buy from $3.99 on 6 services (iTunes, Google Play & 4 others).

28. C.H.U.D.
What it's about: A rash of bizarre murders in New York City seems to point to a group of grotesquely deformed vagrants living in the sewers. A courageous policeman, a photo journalist and his girlfriend, and a nutty bum, who seems to know a lot about the creatures, band together to try and determine what the creatures are and how to stop them.
Where to Watch: Available to watch free online (Tubi & PlutoTV), stream on a popular subscription service (Prime Video, Hoopla & ScreamBox) & rent or buy from $2.99 on 4 services (iTunes, Prime Video & 2 others).

29. Dead Space: Downfall
What it's about: On a deep space mining mission to a remote planet, an ancient religious relic - thought to be proof of the existence of God - is unearthed and brought aboard. When the unholy artifact unleashes a long-dormant alien race, its glimpse of Heaven transforms the ship into a living Hell. A prequel to the events of the 2008 video game Dead Space.
Where to Watch: Available to watch free online (Tubi & Plex), stream on a popular subscription service (Prime Video) & rent or buy from $1.99 on 6 services (iTunes, Google Play & 4 others).

30. Cub
What it's about: Over-imaginative 12 year-old Sam heads off to the woods to summer scout camp with his pack convinced that he will encounter a monster...
Where to Watch: Available to watch free online (Tubi), stream on a subscription service (Shudder) & rent or buy from $2.99 on 3 services (iTunes, Google Play & Microsoft).

31. Yu-Gi-Oh! The Movie
What it's about: After the conclusion of the Battle City Tournament, deep below the sands of Egypt, an ancient evil has awakened. Anubis, who was defeated centuries ago by Yugi’s mysterious alter ego – the ancient Pharaoh – has returned for revenge. Wielding the power of the Eighth Millennium Item, Anubis is determined to destroy Yugi and take over the world.
Where to Watch: Available to watch free online (Tubi & Vudu) & rent or buy from $2.99 on 5 services (iTunes, Google Play & 3 others).

32. Gargoyles
What it's about: After receiving word about a mysterious carcass/skeleton unearthed in the Arizona desert, a father and his daughter decide to remove it from the burial grounds for further study. Once they do so, they, as well as the town, are besieged by a colony of gargoyles living in some nearby caverns.
Where to Watch: Available to watch free online (Tubi, PopcornFlix & Shout Factory TV) & stream on a popular subscription service (Prime Video & Shout Factory TV).

33. Uncle Peckerhead
What it's about: When a punk band scores their first tour, life on the road proves tough when they are joined by a man-eating demon as a roadie.
Where to Watch: Available to watch free online (Tubi & Vudu), stream on a popular subscription service (Prime Video) & rent or buy from $3.99 on 4 services (iTunes, Google Play & 2 others).

34. Frankenstein: The True Story
What it's about: Victor Frankenstein witnesses his creation turn uncontrollable after he's duped by his associate, Dr. Polidori.
Where to Watch: Available to watch free online (IMDb TV), stream on a popular subscription service (Prime Video) & rent or buy from $1.99 on 1 service (Prime Video).

35. Digimon Adventure tri. Part 6: Future
What it's about: The world has begun to collapse. The rampaging Meicoomon absorbs Tailmon, who underwent a dark evolution, and changes form into the immensely powerful Ordinemon. In accordance with Yggdrasil's expectation, the real world is about to be engulfed by the Digital World. Meanwhile, Homeostasis considers Ordinemon to be out of control and puts into motion its final plan that will entangle the real world. Then the time comes for the DigiDestined to arrive at a final decision. What future do they choose for themselves?
Where to Watch: Available to watch free online (Tubi), stream on a popular subscription service (Prime Video, Hoopla & Shout Factory TV) & rent or buy from $1.99 on 5 services (iTunes, Google Play & 3 others).

36. Matango
What it's about: Five vacationers and two crewmen become stranded on a tropical island near the equator. The island has little edible food for them to use as they try to live in a fungus covered hulk while repairing Kessei's yacht. Eventually they struggle over the food rations which were left behind by the former crew. Soon they discover something unfriendly there...
Where to Watch: Available to watch free online (Tubi), stream on a popular subscription service (Prime Video) & rent or buy from $0.99 on 1 service (Prime Video).

37. Big Legend
What it's about: An ex-soldier ventures into the Pacific Northwest to uncover the truth behind his fiance's disappearance.
Where to Watch: Available to watch free online (Tubi, PlutoTV & Vudu), stream on a popular subscription service (Prime Video & Hoopla) & rent or buy from $1.99 on 1 service (Google Play).

38. Howard Lovecraft & the Frozen Kingdom
What it's about: After visiting his father in Arkham Sanitarium, young Howard Lovecraft accidentally uses the legendary Necronomicon to open a portal to a strange frozen world filled with horrifying creatures and a great adventure.
Where to Watch: Available to watch free online (Tubi & PlutoTV), stream on a popular subscription service (Prime Video & Hoopla) & rent or buy from $1.99 on 6 services (iTunes, Google Play & 4 others).

39. Reaper
What it's about: Criminals and a beautiful but cunning hitchhiker must battle a supernatural force known as the Reaper.
Where to Watch: Available to watch free online (Tubi & Vudu), stream on a popular subscription service (Prime Video & Hoopla) & rent or buy from $2.99 on 2 services (iTunes & Vudu).

40. Monster Hunter
What it's about: A priest-doctor chasing a man with supernatural regenerative abilities, who has recently escaped from a medical lab, reaches a small town where the mutant goes on a killing spree.
Where to Watch: Available to watch free online (Tubi) & rent or buy from $2.99 on 2 services (Prime Video & Vudu).

41. The Axiom
What it's about: At the risk of her group's safety, a young woman travels into a National Forest where her sister has become trapped in a multi-dimensional world of monsters.
Where to Watch: Available to watch free online (Tubi & Vudu), stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 4 services (iTunes, Google Play & 2 others).

42. Monsterland
What it's about: Welcome to Monsterland! A terrifying place where savage beasts, carnivorous creatures, and grotesque abominations are the new normal; and the human race is now at the bottom of the food chain.
Where to Watch: Available to watch free online (Tubi), stream on a popular subscription service (Prime Video & Hoopla) & rent or buy from $2.99 on 6 services (iTunes, Google Play & 4 others).

43. Sorority Babes in the Slimeball Bowl-O-Rama
What it's about: When three college guys get caught spying on a sorority ritual, they're forced to accompany the pledges on their next assignment: stealing a trophy from a bowling alley. But the token they pinch has a devilish imp who makes their lives a living hell.
Where to Watch: Available to watch free online (PlutoTV), stream on a subscription service (Shudder & Full Moon) & rent or buy from $3.99 on 1 service (Prime Video).

44. The Barn
What it's about: Its Halloween 1989, best friends Sam and Josh are trying to enjoy what's left of their final Devil's Night before graduating high school. But trouble arises when the two pals and a group of friends take a detour on their way to a rock concert, finding an old abandoned barn and awakening the evil inside. Now it's up to Sam and Josh to find a way to protect their friends and defeat the creatures that lurk within "The Barn".
Where to Watch: Available to watch free online (Tubi), stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 2 services (Prime Video & Vudu).

45. Monsters Wanted
What it's about: In early 2011, Rich Teachout quit his lucrative job to focus on creating a one-of-a-kind haunted attraction. He and his partner Janel dedicated every moment, ounce of energy, and dollar to making their “Scream Park” a reality. “Monsters Wanted” is the story of their self-proclaimed madness and the industry, culture, and people who share it. We followed Rich and Janel’s efforts from the first day of building beyond the last day of the season. The result is a one-of-a-kind peek into an industry known for its macabre antics and well guarded secrets.
Where to Watch: Available to watch free online (Tubi), stream on a popular subscription service (Prime Video) & rent or buy from $0.99 on 3 services (iTunes, Google Play & Prime Video).

46. Deathstalker
What it's about: The warrior Deathstalker is tasked by an old witch lady to obtain and unite the three powers of creation - a chalice, an amulet, and a sword - lest the evil magician Munkar get them and use them for nefarious purposes. After obtaining the sword, Deathstalker joins with other travelers going to the Big Tournament to determine the strongest warrior. The false king holds the true princess in captivity, and plots to have Deathstalker killed, and Deathstalker must fight to free the princess.
Where to Watch: Available to watch free online (Tubi & Shout Factory TV), stream on a popular subscription service (Prime Video) & rent or buy from $2.99 on 1 service (Prime Video).

47. Creature
What it's about: A crew of scientists arrives on a far, cold planet to examine archaic artifacts of unknown origin. They discover that their German enemies already have a ship there. When they seek their help after a failed landing, they only find the Germans’ bodies, obviously slaughtered by one of the archaic creatures, awoken to new life. Now the alien is after them.
Where to Watch: Available to watch free online (Tubi), stream on a popular subscription service (Prime Video, Epix & Fandor), stream on a popular TV everywhere service (Epix) & rent or buy from $3.99 on 1 service (iTunes).

48. Conquest
What it's about: A young man, armed with a magical bow and arrows, embarks on a mystical journey through a mystical land to rid it of all evil and joins forces with an outlaw to take down an evil witch bent on claiming the magic bow for evil.
Where to Watch: Available to watch free online (Tubi) & rent or buy from $1.99 on 1 service (Prime Video).

49. Gorgo
What it's about: When an undersea volcano sends tremors throughout the Atlantic, aquatic creatures come out of hiding. Merchant seamen Joe Ryan and partner Sam Slade harness the most unusual of the lot, a massive beast that looks like a Tyrannosaurus Rex. The enterprising sailors deliver their quarry to a British circus, but it turns out that the animal is a newborn. And, when his much larger mother arrives in London to rescue her son, the city feels her wrath.
Where to Watch: Available to watch free online (Tubi & Vudu) & stream on a subscription service (Fandor & ConTV).

50. Saturday the 14th
What it's about: After his family moves to a new house, a young boy discovers a mysterious book that details a curse hanging over the date of Saturday the 14th. Opening the book releases a band of monsters into the house and the family must join together to save themselves and their neighborhood.
Where to Watch: Available to watch free online (Tubi), stream on a popular subscription service (Prime Video, Shudder & Shout Factory TV) & rent or buy from $2.99 on 1 service (Prime Video).