Vama is the hired muscle for Dr. Eric Mabouse (Larry D. Mann) who is a disgruntled scientist. He is attempting to steal a military warhead, and is using the guise of being space aliens in order to do it. They first show up at the house of Britt Reid/The Green Hornet (Van Williams) as he is getting ready to take out his secretary Lenore "Casey" Case (Wende Wagner). Vama zaps Britt and then she and Dr. Mabouse kidnap Casey. Vama then zaps the Green Hornet's sidekick, Kato (Bruce Lee).