| Ano | Nota | Título | Personagem |
|---|---|---|---|
| 1986 | Poltergeist II: O Outro Lado | Kane | |
| 1986 | 9 ½ Semanas de Amor | Dinner Guest | |
| 1985 | 電子の拓本 | Self | |
| 1984 | Cotton Club | Sol Weinstein | |
| 1983 | Signals Through the Flames | Himself | |
| 1981 | The Queen of Sheba Meets the Atom Man | - | |
| 1978 | Notes for Jerome | Self | |
| 1976 | Visa de censure n° X | (archive footage) (uncredited) | |
| 1970 | Paradise Now | - | |
| 1969 | Rite of Guerrilla Theater | - | |
| 1969 | Rite of Guerrilla Theater | Director | |
| 1969 | Amor e Raiva | Dying Man (segment "Agonia") | |
| 1969 | Paradise Now: The Living Theater in Amerika | - | |
| 1968 | Candy | Hippie (uncredited) | |
| 1968 | Emergency: The Living Theatre | Self | |
| 1968 | Après la Passion selon Sade | - | |
| 1967 | Se l'inconscio si ribella | - | |
| 1967 | Édipo Rei | Tiresias | |
| 1967 | Les Chemins perdus | Himself | |
| 1967 | J. & J. & Co. | - | |
| 1966 | Amore, amore | - | |
| 1965 | Living & Glorious | Self | |
| 1957 | Narcissus | - |