![Season 7](https://image.tmdb.org/t/p/w342/mcOm3UGtoofRxg5lLZIO7oemhc2.jpg)
Season 7
1975 | 23 episodes
The season 7 of Marcus Welby, M.D. aired from Sep 9, 1975.
![Season 6](https://image.tmdb.org/t/p/w342/qxbZw4VSJ4xQjxDPElu6NvvhPR3.jpg)
Season 6
1974 | 24 episodes
The season 6 of Marcus Welby, M.D. aired from Sep 10, 1974.
![Season 5](https://image.tmdb.org/t/p/w342/a2a4ZdbcCupSmMfBz025y7HHaRT.jpg)
Season 5
1973 | 25 episodes
The season 5 of Marcus Welby, M.D. aired from Sep 11, 1973.
![Season 4](https://image.tmdb.org/t/p/w342/zlUA22RraHKYjOTC3zBFgrAzlZf.jpg)
Season 4
1972 | 24 episodes
The season 4 of Marcus Welby, M.D. aired from Sep 12, 1972.
![Season 3](https://image.tmdb.org/t/p/w342/8bF049JR9oT5AClRSKuzjOx9aIA.jpg)
Season 3
1971 | 25 episodes
The season 3 of Marcus Welby, M.D. aired from Sep 14, 1971.
![Season 2](https://image.tmdb.org/t/p/w342/7zUYDsCWxh0fUx0aKgVJ5CGXqLr.jpg)
Season 2
1970 | 24 episodes
The season 2 of Marcus Welby, M.D. aired from Sep 22, 1970.
![Season 1](https://image.tmdb.org/t/p/w342/njfiYulhzckuadXRhUdAtbjEhq6.jpg)
Season 1
1969 | 26 episodes
The season 1 of Marcus Welby, M.D. aired from Sep 23, 1969.
Images
Backdrops
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Posters
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