Show 1
Episode: 4x01 | Airdate: Sep 3, 1981
Episodes
Show 2
Episode: 4x02 | Airdate: Sep 10, 1981
Show 3
Episode: 4x03 | Airdate: Sep 17, 1981
Show 4
Episode: 4x04 | Airdate: Sep 24, 1981
Show 5
Episode: 4x05 | Airdate: Oct 1, 1981
Show 6
Episode: 4x06 | Airdate: Oct 8, 1981
Show 7
Episode: 4x07 | Airdate: Oct 15, 1981
Show 8
Episode: 4x08 | Airdate: Oct 22, 1981
Show 9
Episode: 4x09 | Airdate: Oct 29, 1981
Show 10
Episode: 4x10 | Airdate: Nov 5, 1981
Show 11
Episode: 4x11 | Airdate: Nov 12, 1981
Show 12
Episode: 4x12 | Airdate: Nov 19, 1981
Show 13
Episode: 4x13 | Airdate: Nov 26, 1981
Show 14
Episode: 4x14 | Airdate: Dec 3, 1981
Show 15
Episode: 4x15 | Airdate: Dec 10, 1981
Show 16
Episode: 4x16 | Airdate: Dec 17, 1981
Christmas Special
Episode: 4x17 | Airdate: Dec 26, 1981