The Square Triangle

"**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
	Adrienne Corri as Liz Newton; Patrick Mower as Cass Fowler; Allan Cuthbertson as Jack Newton; Anthony Chinn as Alien; Godfrey James as Mitchell, game warden; Hugo Panczak as SHADO Mobile navigator;
Episode chronology
← Previous; "Destruction"	Next →; "Close Up"
	List of episodes

"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 September 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.^[1]^[2]

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.^[3]

Plot

Straker allows a UFO to land in Southern England in an attempt to capture the craft, and its alien crew, by sending out a fleet of SHADO mobiles. After the UFO lands safely, a lone alien survivor has a fight with a game warden and his dog, causing the alien's uniform to rip and his helmet to shatter. The alien kills the human with a machine gun-style weapon, drags the corpse to the UFO, and then self-destructs the craft in an attempt to get away by substituting the human with himself. Colonel Foster and his crew identify the charred corpse as the human and not the alien; moreover, they find a piece of the aliens uniform and use the surviving canine to track his location within the surrounding woodlands. Meantime, in a cottage close to the landing site, Liz Newton is conspiring with her lover Cass Fowler to murder Liz's husband, Jack. Liz plans to shoot Jack upon his arrival at home and then claim that she thought him to be an intruder. To that end Cass coaches her in the details of her alibi and it's made clear that he is the driving force in the plan. However, their scheme is foiled when the alien suddenly appears at the front door and is shot instead.

Foster and his investigation team arrive with the dog to find the dead alien, from which the conniving pair are taken to SHADO headquarters, where they are debriefed of the events, and eventually given an amnesia drug to make them forget everything that had occurred within the previous twelve hours.

Meanwhile Foster continues the investigation at the cottage. When Jack returns, Foster questions him to deduce the couple's murderous plan. At SHADO, Foster explains a theory that the pair originally planned to kill the husband and if released, there was no stopping them from doing it again. Straker points out that they cannot provide the body of an alien or turn over the pair to the authorities because SHADO is not in the "moralising business", from which Straker orders Foster to get everything possible about the destroy UFO, and Colonel Freeman to check on the autopsy of the alien. The pair are released. The final shot shows Liz in the near future looking at a non-identifying gravestone during the end credits with a far shot of an approaching male that appears to be Cass. RE:^[4]

Regular cast

Ed Bishop — Commander Ed Straker
George Sewell — Colonel Alec Freeman
Michael Billington — Colonel Paul Foster
Gabrielle Drake — Lieutenant Gay Ellis
Dolores Mantez — Lieutenant Nina Barry
Gary Myers — Captain Lew Waterman
Keith Alexander — Lieutenant Keith Ford
Ayshea — Lieutenant Ayshea Johnson
Norma Ronald — Miss Ealand

Production

Filming locations included Black Park and Black Park Cottage in Iver Heath, Buckinghamshire.^[1]

Reception

Review website anorakzone.com ranks "The Square Triangle" the third-best episode of UFO, calling it "a fine example of a relatively mundane episode being lifted into something far greater by a classic ending".^[5]

Describing it as "one of the most brilliant and successful" instalments, John Kenneth Muir praises the episode for its themes of sacrifice and "hypocrisy" in war ("Here, an innocent man must be allowed to die for the secrecy of [SHADO's] cause.") Muir also comments on the cinematography of the graveyard scene, noting that the camera zooms out to indicate "a kind of withdrawal, in shame and horror, at what has occurred".^[6]

References

^ ^a ^b "UFO Episode Guide - The Square Triangle". Fanderson. Archived from the original on 8 October 2017. Retrieved 23 October 2017.
^ "UFO Characters - The Square Triangle". SHADO Library. Retrieved 23 October 2017.
^ "Underappreciated TV: UFO". Den of Geek. 4 January 2008. Retrieved 23 October 2017.
^ Bentley, Chris (10 January 2003). The Complete Book of Gerry Anderson's UFO. 978-1903111659. p. 74. ISBN 978-1903111659.
^ "Worst to Best: Gerry Anderson's UFO". anorakzone.com. September 2019. Retrieved 16 January 2024.
^ Muir, John Kenneth (2 April 2019). "UFO: 'The Square Triangle'". Retrieved 16 January 2024.