January 28, 1972
Season 4
01. Episode 1
No details
55min
January 28, 1972
02. Episode 2
No details
55min
February 18, 1972
03. Episode 3
No details
55min
March 10, 1972
04. Episode 4
No details
55min
March 24, 1972
05. Episode 5
No details
55min
April 21, 1972
06. Episode 6
No details
55min
May 12, 1972
07. Episode 7
No details
55min
June 2, 1972
08. Episode 8
No details
55min
June 30, 1972
09. Episode 9
No details
55min
October 6, 1972
10. Episode 10
No details
55min
November 3, 1972
11. Episode 11
No details
55min
November 24, 1972
12. Episode 12
No details
55min
December 22, 1972