Marcus Welby, M.D. - Seasons
Specials
1969
•
1 episodes
Season 1
1969
•
26 episodes
Season 2
1970
•
24 episodes
Season 3
1971
•
25 episodes
Season 4
1972
•
24 episodes
Season 5
1973
•
25 episodes
Season 6
1974
•
24 episodes
Season 7
1975
•
23 episodes