Hair
Episode: 4x01 | Airdate: Apr 25, 1972
Episodes
A Ghost Story
Episode: 4x02 | Airdate: May 2, 1972
Trouble at t'Mill
Episode: 4x03 | Airdate: May 9, 1972
Blood Brothers
Episode: 4x04 | Airdate: May 16, 1972
Hot Pot
Episode: 4x05 | Airdate: May 23, 1972
If He'd Meant Us to Fly
Episode: 4x06 | Airdate: May 30, 1972
Brave New World
Episode: 4x07 | Airdate: Jun 6, 1972