UFO Characters - The Square Triangle

Teleplay by: David Tomblin Director: Jeremy Summers First Air Date: Dec 09, 1970	An alien unwittingly interferes in a murder plot.
Commander Ed Straker First Episode: Identified Other Episodes: All Played By: *Ed Bishop*
Colonel Paul Foster First Episode: Exposed Other Episodes: Survival, Conflict, The Dalotek Affair, Ordeal, Court Martial, Close Up, The Responsibility Seat, E.S.P., Sub Smash, The Sound of Silence, The Cat With Ten Lives, Destruction, The Man Who Came Back, The Psychobombs, Reflections in the Water, Timelash, Mindbender, The Long Sleep Played By: *Michael Billington*
Colonel Alec Freeman First Episode: Identified Other Episodes: Computer Affair, Flight Path, Exposed, Survival, Conflict, The Dalotek Affair, A Question of Priorities, Ordeal, Court Martial, Close Up, Confetti Check A-OK, The Responsibility Seat, E.S.P., Kill Straker!, Sub Smash Played By: *George Sewell*
Space Intruder Detector SID (voice) First Episode: Identified Other Episodes: All Played By: *Mel Oxley*
Lt. Nina Barry First Episode: Identified Other Episodes: Computer Affair, Flight Path, Exposed, Conflict, The Dalotek Affair, A Question of Priorities, Ordeal, Confetti Check A-OK, The Responsibility Seat, E.S.P., Sub Smash, The Sound of Silence, The Cat With Ten Lives, Destruction, The Man Who Came Back, Reflections in the Water, Timelash Played By: *Dolores Mantez*
Miss Ealand First Episode: Identified Other Episodes: Exposed, Conflict, A Question of Priorities, Court Martial, The Responsibility Seat, E.S.P., Destruction, Timelash, Mindbender Played By: *Norma Ronald*
Lt. Gay Ellis First Episode: Identified Other Episodes: Computer Affair, Flight Path, A Question of Priorities, Ordeal, Close Up, The Responsibility Seat, E.S.P., Destruction Played By: *Gabrielle Drake*
Lt. Keith Ford First Episode: Identified Other Episodes: Computer Affair, Flight Path, Exposed, The Dalotek Affair, A Question of Priorities, Ordeal, Court Martial, Close Up, Confetti Check A-OK, The Responsibility Seat, E.S.P. Played By: *Keith Alexander*
(voice only) Keith Ford Played By: *Robert Rietty*
Lt. Joan Harrington First Episode: Identified Other Episodes: Computer Affair, Flight Path, Exposed, The Dalotek Affair, Ordeal, Close Up, The Responsibility Seat, E.S.P., Destruction Played By: *Antonia Ellis*
Lt. Ayshea Johnson First Episode: Identified Other Episodes: Flight Path, Exposed, Conflict, The Dalotek Affair, A Question of Priorities, Confetti Check A-OK, The Responsibility Seat, The Sound of Silence, The Cat With Ten Lives, The Man Who Came Back, The Psychobombs, Reflections in the Water, Timelash, Mindbender Played By: *Ayshea Brough*
Lew Waterman First Episode: Identified Other Episodes: Computer Affair, The Dalotek Affair, Ordeal, Court Martial, The Responsibility Seat, Sub Smash Played By: *Gary Myers*
SHADO Mobile Navigator Played By: *Hugo Panczak*
SHADO Operative First Episode: Identified Other Episodes: Computer Affair, Exposed, Conflict, The Dalotek Affair, A Question of Priorities, Ordeal, Court Martial, Close Up, The Responsibility Seat, E.S.P., Kill Straker!, The Sound of Silence, The Cat With Ten Lives, Destruction, The Psychobombs, Reflections in the Water, Timelash, Mindbender, The Long Sleep Played By: *Maxwell Craig*
SHADO Operative Played By: *uncredited*
SHADO Operative Played By: *uncredited*
SHADO Operative Played By: *uncredited*
Alien Played By: *Anthony Chinn*
Cass Fowler Played By: *Patrick Mower*
Mitchell Played By: *Godfrey James* Notes: Game Warden, Sultan's master Character deceased
Jack Newton Played By: *Allan Cuthbertson* Notes: Character probably deceased
Liz Newton Played By: *Adrienne Corri*
Sultan Played By: *uncredited*
* Screen credits or other sources have identified this actor as playing this role. However, the IMDB database does not confirm this. IMDB database indicates this actor was in this episode, but the character does not seem to appear onscreen or cannot be identified. Purchase the Videos** - UFO Mega set