Rewatch of one of the odder and at times confounding horror films out there, an attempt at cross-genre melding, Psychomania. In the 1970s British horror films were trying to get 'with it' to attract younger audiences. Quite a few films about bikers were being made, so why not a biker horror film? Scriptwritten by Arnaud d'Usseau, whose previous script had been the British-Spanish production Horror Express (starring Cushing, Lee and Telly Savalas), he paired with veteran Hammer Studios director Don Sharp and their collaboration on the script resulted in what comes off like a blend of the occult, Easy Rider and A Clockwork Orange.
Tom Latham (Nicky Henson), the arrogant, spoilt and occult-obsessed son of a witch and medium leads a gang called "The Living Dead" going on rampages for kicks. He's also obsessed with the idea of immortality, something his late father had obsessively experimented with. Consulting with his mother and her sinister butler Shadwell (George Sanders in what would be last role) he becomes demented over the idea and goes off a bridge after another rampage and is buried sitting straight up on his bike by his gang. Thanks to a spell cast by his mother, this doesn't last long.
https://youtube.com/watch?v=Qa8zcFMRwxo