The Best Survival Movies on Shudder

What it's about: Martial law is declared when a mysterious viral outbreak pushes Korea into a state of emergency. Those on an express train to Busan, a city that has successfully fended off the viral outbreak, must fight for their own survival…

Where to Watch: Available to watch free online (Tubi), stream on a popular subscription service (Netflix, Hiyah & Shudder) & rent or buy from $2.99 on 6 services (iTunes, Google Play & 4 others).

What it's about: In 1997, the island of Manhattan has been walled off and turned into a giant maximum security prison within which the country's worst criminals are left to form their own anarchic society. However, when the President of the United States crash lands on the island, the authorities turn to a former soldier and current convict to rescue him.

Where to Watch: Available to stream on a subscription service (CBS All Access, Shudder, The Criterion Channel & 1 other) & rent or buy from $3.99 on 5 services (iTunes, Google Play & 3 others).

What it's about: A squad of British soldiers on training in the lonesome Scottish wilderness find a wounded Special Forces captain and the remains of his team. As they encounter zoologist Megan, it turns out that werewolves are active in the region. They have to prepare for some action as the there will be a full moon tonight...

Where to Watch: Available to watch free online (PopcornFlix, Tubi & Vudu), stream on a popular subscription service (Prime Video & Shudder) & rent or buy from $2.99 on 5 services (iTunes, Google Play & 3 others).

What it's about: The Shadow Mountains, 1983. Red and Mandy lead a loving and peaceful existence; but when their pine-scented haven is savagely destroyed, Red is catapulted into a phantasmagoric journey filled with bloody vengeance and laced with fire.

Where to Watch: Available to stream on a subscription service (Shudder) & rent or buy from $2.99 on 5 services (iTunes, Google Play & 3 others).

What it's about: Jen's romantic getaway with her wealthy (married) boyfriend is disrupted when his friends arrive for an impromptu hunting trip. Tension mounts at the house until the situation culminates in an unexpected way.

Where to Watch: Available to watch free online (Tubi), stream on a subscription service (Shudder) & rent or buy from $1.99 on 5 services (iTunes, Google Play & 3 others).

What it's about: After a top-secret experiment misfires, a scientist may be the only man left alive in the world.

Where to Watch: Available to stream on a subscription service (Shudder & Kanopy) & rent or buy from $2.99 on 5 services (iTunes, Google Play & 3 others).

What it's about: A great white shark hunts the crew of a capsized sailboat along the Great Barrier Reef.

Where to Watch: Available to watch free online (Tubi), stream on a popular subscription service (Prime Video & Shudder) & rent or buy from $2.99 on 6 services (iTunes, Google Play & 4 others).

What it's about: Stranded at the side of the road after a tire blowout, a group of friends become targets for an enigmatic sniper.

Where to Watch: Available to stream on a subscription service (Shudder) & rent or buy from $3.99 on 1 service (iTunes).

What it's about: Five carnival workers are kidnapped and held hostage in an abandoned, Hell-like compound where they are forced to participate in a violent game, the goal of which is to survive twelve hours against a gang of sadistic clowns.

Where to Watch: Available to watch free online (Tubi & Vudu), stream on a subscription service (Shudder) & rent or buy from $3.99 on 6 services (iTunes, Google Play & 4 others).

What it's about: Residents of peaceful Pebbles Court, Homesville, are being used unknowingly as test experiments for a new 'Body Drug' that causes rapid body decomposition (melting skin etc.) and painful death.

Where to Watch: Available to watch free online (Tubi & Vudu), stream on a popular subscription service (Prime Video & Shudder) & rent or buy from $1.99 on 1 service (Prime Video).

What it's about: The story centers on a young couple on a road trip through the Irish countryside who encounter an ancient force of evil.

Where to Watch: Available to stream on a popular subscription service (Prime Video & Shudder) & rent or buy from $2.99 on 5 services (iTunes, Google Play & 3 others).