Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Alla helgons blodiga natt 3 | 1982 | |
| Writer | The Woman in Black | 1989 | |
| Actor | Nineteen Eighty-Four | 1954 | |
| Writer | Nineteen Eighty-Four | 1954 | |
| Writer | Quatermass and the Pit | 1967 | |
| Writer | Quatermass and the Pit | 1967 | |
| Writer | The Quatermass Xperiment | 1955 | |
| Writer | The Quatermass Experiment | 2005 | |
| Writer | The Witches | 1966 | |
| Writer | Först på månen | 1964 | |
| Writer | The Abominable Snowman | 1957 | |
| Writer | The Abominable Snowman | 1957 | |
| Writer | Experiment Quatermass 2 | 1957 | |
| Writer | Experiment Quatermass 2 | 1957 | |
| Writer | Sharpe's Gold | 1995 | |
| Writer | Look Back in Anger | 1959 |