Brain Machine / Astral Factor

First, in "The Brain Machine," a government-run experiment in mind control produces a deadly computer, and four scientists become unwitting guinea pigs. Can they possibly escape from the technological terror? James Best, Barbara Burgess and Gerald McRaney star. AKA: "Grey Matter," "Mind Warp," "The E-Box," "Time Warp." Then, in "The Astral Fiend," a convicted murderer in prison learns the secret of becoming invisible and escapes, swearing vengeance on those who testified against him. Robert Foxworth, Elke Sommer and Stefanie Powers star. AKA: "Invisible Strangler," "The Astral Factor." 176 min. total. Standard; Soundtrack: English. Plays All Regions.