Call me demented but I loved this absolutely silly piece of 1970s Drive-In schlock! Director Anthony M. Lanza only made one other movie as far as I know, one I've been wanting to see for years, a 60s biker flick starring Dennis Hopper and Casey Kasem called 'The Glory Stompers'. Kasem returns in this one to play the concerned best friend of "mad" scientist Dr. Roger Girard played by cult favourite Bruce Dern (Kasem and Dern had previously played brothers in another 60s biker movie 'The Cycle Savages', a trash classic I highly recommend.) Dern, just like those scientists in 'Donovan's Brain', has his own lab in his home which he conducts his own private research, assisted by his crippled mentor Dr. Max ('Demon Seed'). Research, by the way, involving head transplants. So when a psychopath (Albert Cole) escapes on a rampage and kidnaps Dern's pretty blonde wife (Pat Priest of 'The Munsters'), it doesn't take long to figure out that the Doc is going to be operating on him soon. Especially when there is a handy mental defective (John Bloom, from 'The Hills Have Eyes 2') available (his caretaker's son). Now Bruce Dern is one of my favourite 1970s actors ('Bloody Mama', 'Silent Running', 'The King Of Marvin Gardens'), and I'd watch him in just about anything, but this must be the stupidest movie he has ever been involved in! Disinterested viewers who don't enjoy 60s and 70s exploitation and monster movies may find it just TOO stupid to get into, but I thought it was an absolute hoot, and loved every minute of it!