
Marcus Welby, M.D.
Marcus Welby, M.D. is an American medical drama television program that aired on ABC from September 23, 1969, to July 29, 1976. It starred Robert Young as a family practitioner with a kind bedside manner and James Brolin as the younger doctor he often worked with, and was produced by David Victor and David J. O'Connell. The pilot, A Matter of Humanities, had aired as an ABC Movie of the Week on March 26, 1969.
- Status: Ended
- Original Language: en
- In Production: No
- Number of Seasons: 7
- Number of Episodes: 171
- First Air Date: 1969-09-23
Seasons

Season 0: Specials
Air Date: 1969-03-26
Episode Count: 1
No overview available.

Season 1: Season 1
Air Date: 1969-09-23
Episode Count: 26
No overview available.

Season 2: Season 2
Air Date: 1970-09-22
Episode Count: 24
No overview available.

Season 3: Season 3
Air Date: 1971-09-14
Episode Count: 25
No overview available.

Season 4: Season 4
Air Date: 1972-09-12
Episode Count: 24
No overview available.

Season 5: Season 5
Air Date: 1973-09-11
Episode Count: 25
No overview available.

Season 6: Season 6
Air Date: 1974-09-10
Episode Count: 24
No overview available.

Season 7: Season 7
Air Date: 1975-09-09
Episode Count: 23
No overview available.