Stone

Stone is a movie starring Deryck Barnes, Sandy Harbutt, and Hugh Keays-Byrne. After one of its members witnesses a political assassination, an outlaw motorbike gang becomes the target of a string of murders, prompting a cop to join...
After one of its members witnesses a political assassination, an outlaw motorbike gang becomes the target of a string of murders, prompting a cop to join their ranks to determine who is responsible.