All Available Episode All Season 5 Episode 1. Series 5, Show 1 May, 1978 25 minutes 0.0 2. Series 5, Show 2 Jun, 1978 25 minutes 0.0 3. Series 5, Show 3 Jun, 1978 25 minutes 0.0 4. Series 5, Show 4 Jun, 1978 25 minutes 0.0 5. Series 5, Show 5 Jun, 1978 25 minutes 0.0 6. Series 5, Show 6 Jul, 1978 25 minutes 0.0