| Psycho (1998) | (Not seen) |
| Psycho IV: The Beginning (1990) | (Not seen) |
| Psycho III (1986) (AKA "Psicosis 3") | (Not seen) |
| Psycho II (1983) (AKA "Psicosis 2") | (Not seen) |
| Asylum (1972) (AKA "House of Crazies") | (Not seen) |
| Torture Garden (1967) | (Not seen) |
| The Deadly Bees (1966) | (Not seen) |
| The Skull (1965) | (Not seen) |
| Strait-Jacket (1964) | (Not seen) |