Jane and Jackie are driven far beyond the brink of madness after witnessing the brutal rape and murder of their younger sister by a group of marauding college fraternity brothers. Upon the release from an insane asylum, the sisters embark on a relentless search for the guys that raped and strangled their sister. Obsessed with revenge and fueled by a hatred of all men, they kill any man that crosses their path, retaining his severed genitals as a trophy.
Unfortunately the movie Psycho Sisters is not yet available on HBO Max.
| Directing | Sal Longo | Director |
| Camera | Sal Longo | Camera Operator |
| Production | Sal Longo | Producer |
| Camera | Gary Whitson | Camera Operator |
| Editing | John Paul Fedele | Editor |
| Costume & Make-Up | Aven Warren | Makeup Department Head |
| Writing | Pete Jacelone | Writer |
| Crew | Aven Warren | Special Effects |
| Editing | Michael L. Raso | Additional Editor |
| Sound | Michael L. Raso | Foley Artist |
| Directing | Pete Jacelone | Director |
| Production | Pete Jacelone | Producer |
| Production | Gary Whitson | Producer |
| Directing | Gary Whitson | Director |
