Quadrangle (2010)

This was not an affair... It was a family.

A documentary about two 'conventional' couples that swapped partners and lived in a group marriage in the early 70s, hoping to pioneer an alternative to divorce and the way people would live in the future.

• Release Date: 2010-03-30
• Runtime: 0h 19min
• Production Company: HBO
• Production Country: United States of America
• Director: Amy Grappell