All Available Episode All Season 5 Episode 1. Series 5, Episode 1 Apr, 1968 30 minutes 0.0 2. Series 5, Episode 2 Apr, 1968 30 minutes 0.0 3. Series 5, Episode 3 May, 1968 30 minutes 0.0 4. Series 5, Episode 4 May, 1968 30 minutes 0.0 5. Series 5, Episode 5 May, 1968 30 minutes 0.0 6. Series 5, Episode 6 May, 1968 30 minutes 0.0
