The best Moses Gunn’s action movies

A hard-nosed, hard-living Marine gunnery sergeant clashes with his superiors and his ex-wife as he takes command of a spoiled recon platoon with a bad attitude.

In a corporate-controlled future, an ultra-violent sport known as Rollerball represents the world, and one of its powerful athletes is out to defy those who want him out of the game.

Cool black private eye John Shaft is hired by a crime lord to find and retrieve his kidnapped daughter.

Teenage prostitute Scarlett and minor offender Tracy end up on the run together in the wake of a courtroom shoot-out.

Ross Bodine and Frank Post are cowhands on Walt Buckman's R-Bar-R ranch. Bodine is older and broods a bit about how he will get along when he's too old to cowboy. Post is young and rambunctious and ambitious for a better life than wrangling cows. When one of their fellow cowboys is killed in a corral accident, Post suggests a way into a better life for himself and his friend: robbing a bank. Bodine reluctantly joins in the plan and the two contrive to rob the local bank. They make good their escape initially, but Walt Buckman and his two sons, John and Paul, are incensed at this betrayal by their own trusted employees. John and Paul set out to bring Bodine and Post to justice.

Dortmunder and his pals plan to steal a huge diamond from a museum. But this turns out to be only the first time they have to steal it...

After separating from his wife, Leonard Parker (Cosby) quit the spy business and became a restaurateur. His wife refuses to speak with him, and his daughter, who changes her career more often than her clothes, has begun dating a man old enough to be Leonard's father! On top of it all, the government has asked him to come back and save the world again.

John Shaft is back as the lady-loved black detective cop on the search for the murderer of a client.