'Psycho IV: The Beginning' trivia and fun facts

Difficulties

Director, Mark Garris, said of Anthony Perkins he was the most difficult actor he had ever worked with.

There's only one killing in all the movie, the least in all the franchise.

When Anthony Perkins saw the movie the first time he said it was the best one in all the franchise.

It is the only between the sequels that counts with Bernard Herrmann's famous soundtrack.

This was the only 'Psycho' sequel that Stephen King liked.