Season 2

1

Season 1

11 Episodes • 1977-09-07

2

Season 2

12 Episodes • 1978-07-14

3

Season 3

11 Episodes • 1979-06-08

4

Season 4

13 Episodes • 1980-06-16

5

Season 5

19 Episodes • 1981-06-01

6

Season 6

19 Episodes • 1982-05-31

7

Season 7

19 Episodes • 1983-06-17

8

Season 8

19 Episodes • 1984-07-09

9

Season 9

18 Episodes • 1985-07-22

10

Season 10

17 Episodes • 1986-09-01

11

Season 11

19 Episodes • 1987-09-07

12

Season 12

30 Episodes • 1988-06-06

13

Season 13

22 Episodes • 1989-05-23

14

Season 14

14 Episodes • 1990-09-03

15

Season 15

13 Episodes • 1991-09-02

16

Season 16

13 Episodes • 1992-09-07

17

Season 17

13 Episodes • 1993-09-06

18

Season 18

13 Episodes • 1995-08-28