"The Five Sided Triangle" is the 13th and finale television play episode of the second season of the Australian anthology television series Australian Playhouse.
[1][2] and originally aired on ABC on 16 October 1967 in Sydney[3] Mr Caradoc finds that the eternal triangle contains problems of unexpected dimensions.
He is a business executive who divides his time between his wife and three mistresses.
The Age said "it had a confidence, a sureness missing in the other productions of this lamentable series.
"[4] Actor Gordon Chater wrote a letter of complaint to the Australian Broadcasting Control Board about the show calling it a "parade of pornography".