Major Murphy Black (Reb Brown) leads a group of commandos through the jungles of an unnamed island. Unaware to all but Mascher (Mel Davidson), they are being stalked by Mascher's robot invention, Omega-1. Over the protests of Mascher, the group first saves a volunteer hospital worker, Virginia (Catherine Hickland), from a band of guerrillas, then take out the hospital camp, killing all the guerrillas there. At this point, the robot begins killing members of the commando group, one by one.
This film comes from a widescreen uncut import print.