The Best Gang Movies on Shudder

What it's about: Andy is a new teacher at a inner city high school that is like nothing he has ever seen before. There is metal detectors at the front door and everything is basically run by a tough kid named Peter Stegman. Soon, Andy and Stegman become enemies and Stegman will stop at nothing to protect his turf and drug dealing business.

Where to Watch: Available to watch free online (Tubi), stream on a popular subscription service (Prime Video, Shout Factory TV, Cinefest & 2 others) & rent or buy from $2.99 on 4 services (iTunes, Google Play & 2 others).

What it's about: A band of satanist hippies roll into a town and begin terrorizing the local folk. After raping a local girl, her grandpa goes after them, only to be beaten and forced to take LSD. His grandson then plots revenge on the satanists by feeding them meat pies infected with blood from a rabid dog. They turn into crazed lunatics and begin killing and/or infecting everything in their path.

Where to Watch: Available to stream on a subscription service (Shudder & Kanopy).

What it's about: As Japan gears up for the 1964 Olympic games, the cops start to crack down on the gangs, under pressure from the public and the press, adding a new dimension in the war for power among the yakuza families of Hiroshima.

Where to Watch: Available to stream on a popular subscription service (Prime Video & Shudder) & rent or buy from $1.99 on 3 services (iTunes, Google Play & Prime Video).

What it's about: Shozo Hirono has managed to separate from the Yamamori family and create his own small family, and extend his circle of acquaintances. These new friendships include a powerful underboss of the Muraoka family, Noboru Uchimoto.

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