Quadrangle
Quadrangle
Watch Movies Quadrangle HD 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.
- Year: 2010
- Country: United States of America
- Genre: Documentary
- Studio: HBO, HBO Documentary Films
- Director: Amy Grappell
- Cast:
