As if the film hadn't gone through enough title changes over the years, Sam Sherman later released it to U.S. late-night television as "The Man With the Synthetic Brain" (with a violent nightclub singer's murder excised). Most of the elaborate musical nightclub numbers that appeared in "Psycho A-Go-Go" were also cut from "Ghastly Horror" since actress Tacey Robbins had retired from acting by 1971 and Adamson no longer had a need to promote her singing abilities. Actor Lyle Felice, who had played a major role in "Psycho A-Go-Go" (as the leader of the jewel thieves) is hardly even in "Ghastly Horror" at all, as the whole jewel heist plotline was drastically shortened. Tom Poston, a friend of Sam Sherman's who co-wrote the added material with him for "Ghastly Horror", committed suicide several years later by purposely crashing the small plane he was flying in at the time.