Warrior of the Lost World (1983) ending / spoiler
Nastasia kills Prossor (Donald Pleasence). The rebels celebrate that Omega has been defeated and there will be no more dictatorship. But Prossor is really alive and Nastasia killed a robot decoy; Henchman is really in alliance with Prossor and the two go into hiding to come up with a plan now that the resistance believes Prossor is dead. Nastasia and the hero (Robert Ginty) kiss and he rides off to parts unknown...
Submitted by Racer X