UFO - Season 1 Episode 10 : The Square Triangle
A secret, high-technology international agency called SHADO defends Earth from alien invaders.
First Air Date : Sep 16, 1970
Last Air Date : Mar 15, 1973
Runtime : 50 min.
Genre : Sci-Fi & Fantasy, Drama, Action & Adventure
Stars : Ed Bishop, Ed Bishop, Michael Billington, Dolores Mantez
Quality : 
- Eps. 1 : Identified1970-09-16
- Eps. 2 : Exposed1970-09-23
- Eps. 3 : The Cat With Ten Lives1970-09-30
- Eps. 4 : Conflict1970-10-07
- Eps. 5 : A Question of Priorities1970-10-14
- Eps. 6 : E.S.P.1970-10-21
- Eps. 7 : Kill Straker!1970-11-04
- Eps. 8 : Sub-Smash1970-11-11
- Eps. 9 : Destruction1970-12-02
- Eps. 10 : The Square Triangle1970-12-09
- Eps. 11 : Close Up1970-12-16
- Eps. 12 : The Psychobombs1970-12-30
- Eps. 13 : Survival1971-01-06
- Eps. 14 : Mindbender1971-01-13
- Eps. 15 : Flight Path1971-01-20
- Eps. 16 : The Man Who Came Back1971-02-03
- Eps. 17 : The Dalotek Affair1971-02-10
- Eps. 18 : Timelash1971-02-17
- Eps. 19 : Ordeal1971-04-14
- Eps. 20 : Court Martial1971-05-01
- Eps. 21 : Computer Affair1971-05-15
- Eps. 22 : Confetti Check A-O.K.1971-07-10
- Eps. 23 : The Sound of Silence1971-07-17
- Eps. 24 : Reflections in the Water1971-07-24
- Eps. 25 : The Responsibility Seat1973-03-08
- Eps. 26 : The Long Sleep1973-03-15
