Washington: Behind Closed Doors Main cast, played by John Houseman Episode 1x01: Part 1 (Sep 6, 1977) Episode 1x02: Part 2 (Sep 7, 1977) Episode 1x03: Part 3 (Sep 8, 1977) Episode 1x04: Part 4 (Sep 9, 1977) Episode 1x05: Part 5 (Sep 10, 1977) Episode 1x06: Part 6 (Sep 11, 1977)
