Geboren am February 20, 1926 · Allendale, New Jersey, USA
Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | I Am Legend | 2007 | |
| Writer | Real Steel | 2011 | |
| Writer | Der weiße Hai 3 | 1983 | |
| Writer | Hinter dem Horizont | 1998 | |
| Writer | The Box - Du bist das Experiment | 2009 | |
| Writer | Echoes - Stimmen aus der Zwischenwelt | 1999 | |
| Writer | Duell | 1971 | |
| Writer | Duell | 1971 | |
| Writer | Twilight Zone - Unheimliche Schattenlichter | 1983 | |
| Writer | Ein tödlicher Traum | 1980 | |
| Writer | Ein tödlicher Traum | 1980 | |
| Writer | Dracula | 1974 | |
| Writer | The Last Man on Earth | 1964 | |
| Writer | The Last Man on Earth | 1964 | |
| Writer | Die unglaubliche Geschichte des Mister C. | 1957 | |
| Writer | Die unglaubliche Geschichte des Mister C. | 1957 | |
| Writer | Der Omega-Mann | 1971 | |
| Writer | Die Verfluchten | 1960 | |
| Writer | Tanz der Totenköpfe | 1973 | |
| Writer | Tanz der Totenköpfe | 1973 | |
| Writer | Trilogy of Terror | 1975 | |
| Writer | Trilogy of Terror | 1975 | |
| Writer | Das Pendel des Todes | 1961 | |
| Writer | Der grauenvolle Mr. X | 1962 | |
| Writer | Der Rabe – Duell der Zauberer | 1963 | |
| Writer | Ruhe Sanft GmbH | 1963 | |
| Writer | The Devil Rides Out - Die Braut des Teufels | 1968 | |
| Writer | Der Harte und der Zarte | 1990 | |
| Writer | Trilogy of Terror II | 1996 | |
| Writer | Trilogy of Terror II | 1996 | |
| Writer | Die unglaubliche Geschichte der Mrs. K. | 1981 | |
| Writer | The Night Stalker | 1972 | |
| Writer | Hypno | 1962 | |
| Writer | Eiskalt wie das Schweigen | 1974 | |
| Writer | Kalter Schweiß | 1970 | |
| Writer | The Night Strangler | 1973 | |
| Writer | I Am Omega | 2007 |