Episodes (6)
1
E1
1. Series 4, Episode 1
Aired 10 September 1978 • 25 min
2
E2
2. Series 4, Episode 2
Aired 17 September 1978 • 25 min
3
E3
3. Series 4, Episode 3
Aired 24 September 1978 • 25 min
4
E4
4. Series 4, Episode 4
Aired 1 October 1978 • 25 min
5
E5
5. Series 4, Episode 5
Aired 8 October 1978 • 25 min
6
E6
6. Series 4, Episode 6
Aired 15 October 1978 • 25 min