Felix (1970)

Charlie and his best friend Jimmy are making a film and dream of becoming big-time Hollywood directors. When Charlie’s father finds an old ventriloquist’s doll named Felix among his late mother’s belongings, Charlie and Jimmy cast the doll as the creepy antagonist. Through a chain of increasingly sinister and disturbing events the family discovers that Felix has a mind of his own and it’s up to Charlie and Jimmy to rid their family of an ominous force.