A trio of addicts make a move into drug smuggling with an ill-fated plan to use the Cuban Navy as their supplier that leads to kidnapping and murder.

An aging lawman and an aging outlaw join forces when their respective positions in society are usurped by a younger, but incompetent Marshal, and a younger, but vicious gang leader.

The Walking Tall legacy continues with Bo Svenson as Sheriff Buford Pusser, a one-man army trying to rid his town of corruption. Out to avenge his wife's death at the hand of the mob, Sheriff Pusser blows up their moonshine operation. With Buford breathing down their necks, the syndicate hires two hitmen; one a maniacal race car driver, the other a deadly gunslinger. Any other man would've hightailed it out of there, but then Pusser is no ordinary man.

Clay Lomax, a bank robber, gets out of jail after an 7 year sentence. He is looking after Sam Foley, the man who betrayed him. Knowing that, Foley hires three men to pay attention of Clay's steps. The things get complicated when Lomax, waiting to receive some money from his ex-lover, gets only the notice of her death and an 7 year old girl, sometimes very annoying, presumed to be his daughter.

Young neighborhood hoodlum Viccent Coll is attracted to music student Elizabeth. Their paths cross several times as the tries to climb to the top of the reckets on the bodies of his murder victims. Because of the pleasure he takes in killing, everybody but his mob and his moll, ex-stripper Clio, calls him "Mad Dog." He is hunted by both the police and gang leader Dutch Schultz on whom he has declared war

Unicom is a powerful organization overseeing most of the world after its economic collapse. They have banned computers and robots in an attempt to insure "life, liberty, and the pursuit of economic stability". When a Unicom Synth robot infiltrates a southwest TV station and kills the manager, a revolutionary against the gestapo-like corporation, a lowly Unicom delivery man must help the rest of the station survive through the incoming "thermal storm".

A group of motorcyclists on a "treasure hunt" are terrorized by a gang of murderous psychopaths.

Jake Remy leads a gang of outlaw cutthroats making their escape toward Mexico from a successful robbery. Barring their way is a river--crossable only by means of a ferry barge. The barge operator, Travis, refuses to be bullied into providing transport for the gang and escapes across river with most of the local populace--leaving Remy and his gang behind, desperately seeking a way across. A river-wide stand-off begins between the gang and the townspeople, both groups of which have left people on the wrong side of the river.