All Available Episode All Season 4 Episode 1. Series 4, Episode 1 Jan, 1989 30 minutes 0.0 2. Series 4, Episode 2 Jan, 1989 30 minutes 0.0 3. Series 4, Episode 3 Jan, 1989 30 minutes 0.0 4. Series 4, Episode 4 Jan, 1989 30 minutes 0.0 5. Series 4, Episode 5 Feb, 1989 30 minutes 0.0 6. Series 4, Episode 6 Feb, 1989 30 minutes 0.0 7. Series 4, Episode 7 Feb, 1989 30 minutes 0.0 8. Series 4, Episode 8 Feb, 1989 30 minutes 0.0 9. Series 4, Episode 9 Mar, 1989 30 minutes 0.0 10. Series 4, Episode 10 Mar, 1989 30 minutes 0.0 11. Series 4, Episode 11 Mar, 1989 30 minutes 0.0
