The Square Triangle
| "The Square Triangle" | |
|---|---|
| UFO episode | |
| Episode no. | Episode 10 |
| Directed by | David Lane |
| Written by | Alan Pattillo |
| Editing by | Harry MacDonald |
| Production code | 11 |
| Original air date | 9 December 1970 |
| Guest appearances | |
| |
"The Square Triangle" is the tenth episode aired of the first series of UFO – a 1970 British television science fiction series about an alien invasion of Earth. The screenplay was written by Alan Pattillo and the director was David Lane. The episode was filmed between 3 and 15 September 1969 and aired on the ATV Midlands on 9 December 1970. Though shown as the ninth episode, it was actually the eleventh to have been filmed.
The series was created by Gerry Anderson and Sylvia Anderson with Reg Hill, and produced by the Andersons and Lew Grade's Century 21 Productions for Grade's ITC Entertainment company.