Stone Cold (1991)

This remains one of the more infamous examples of a professional athlete attempting to become a movie star as former NFL linebacker Brian Bosworth stars as Joe Huff, a tough Alabama cop who goes undercover with the FBI to infiltrate and take down a militia group of bikers lead by Chains Cooper (Lance Henricksen) who has ambitions much more dangerous than just being a motorcyle club. Bosworth's pro football career ended prematurely by the time this was released due to injuries and as a r...