Death Machines  (1976)

Theatrical Release Information:
Death Machines

Paul Kyriazi's martial arts action film Death Machines concerns a trio of expert fighters. A gangster doses the three of them with a mind-control drug and forces them to do his bidding. The threesome eventually ends up working for Mr. Gioretti, who assigns them to wipe out a martial arts school. One man survives the attack and swears to avenge the deaths. ~ Perry Seibert, All Movie Guide