Hammer was released in the year 1972。Hammer is also called as B J Hammer。

A dock worker becomes a prizefighter, but gets mixed up with a crooked manager. A sympathetic L.A. detective tries to set him straight, but he won't listen. His manager, who is also a drug dealer, tells him that he has to take a dive during an important fight, and to ensure his cooperation, his girlfriend is kidnapped.

Hammer actors and actresses include Diego Barquinero, Fred Williamson。