Investigation Held by ZnaToKi - Season 1

1. Episode 1

Aired: 2/14/1971

2. Episode 2

Aired: 4/18/1971

3. Episode 3

Aired: 11/9/1971

4. Episode 4

Aired: 2/8/1972

5. Episode 5

Aired: 5/20/1972

6. Episode 6

Aired: 9/16/1972

7. Episode 7

Aired: 9/11/1972

8. Episode 8

Aired: 9/1/1973

9. Episode 9

Aired: 1/6/1974

10. Episode 10

Aired: 8/26/1975

11. Episode 11

Aired: 6/4/1977

12. Episode 12

Aired: 5/20/1978

13. Episode 13

Aired: 11/11/1978

14. Episode 14

Aired: 10/19/1979

15. Episode 15

Aired: 11/9/1980

16. Episode 16

Aired: 11/14/1981

17. Episode 17

Aired: 11/9/1984

18. Episode 18

Aired: 3/23/1985

19. Episode 19

Aired: 12/27/1985

20. Episode 20

Aired: 4/11/1987

21. Episode 21

Aired: 5/21/1988

22. Episode 22

Aired: 9/4/1989

23. Episode 23