All Available Episode All Season 4 Episode 1. Episode 1 Nov, 1975 33 minutes 0.0 2. Episode 2 Jan, 1976 37 minutes 0.0 3. Episode 3 Feb, 1976 34 minutes 0.0 4. Episode 4 Mar, 1976 28 minutes 0.0 5. Episode 5 Apr, 1976 28 minutes 0.0 6. Episode 6 May, 1976 32 minutes 0.0
