PL
Peter Liapis Filmography
| 2000 | The Stepdaughter · as Plumber / Conrad |
| 2000 | Alone with a Stranger · as Porter |
| 1998 | |
| 1997 | Wishmaster · as Pharmacy Customer #1 |
| 1994 | Ghoulies IV · as Jonathan Graves |
| 1994 | Fast Getaway II · as Rankin |
| 1990 | Undeclared War · as Gary Redner |
| 1987 | Talking Walls · as Will |
| 1987 | Death Blow: A Cry for Justice · as Jim Buchanan |
| 1984 | Ghoulies · as Jonathan Graves |
| 1984 | Ghost Warrior · as Johnny Tooth |
| 1984 | |
| 1982 | For Love of Angela · as Nick |
| 1980 | Flamingo Road (TV Series) · as Joaquin |
| 1980 | Beyond Westworld (TV Series) · as Carlos Menotti |
| 1979 | The Misadventures of Sheriff Lobo (TV Series) · as Bobby 'the Bullet' Kelton |
| 1978 | Flying High (TV Series) · as Tom |
| 1978 | Starhops · as Ron |
| 1977 | Sextette · as Ronald Cartwright |
| 2000 | Alone with a Stranger · as Screenplay |
| 1998 | |
| 1997 | |
| 1993 | Sins of Desire · as Screenplay |
| 2011 | The Night · as Associate Producer |
| 1993 | Sins of Desire · as Executive Producer |