Season 4

1

Series 1

7 Episodes • 1983-10-24

2

Series 2

6 Episodes • 1984-10-17

3

Series 3

7 Episodes • 1985-12-01

4

Series 4

6 Episodes • 1987-03-01

5

Series 5

7 Episodes • 1988-06-05

6

Series 6

6 Episodes • 1990-02-17