| Release Date | August 19, 1980 | |
|---|---|---|
| Status | Released | |
| Original Title | Invasion | |
| Runtime | 1h 51min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United Kingdom | |
| Production Companies | Granada TelevisionBelgische Radio en TelevisieNederlandse Omroep Stichting | |