Marcus Welby, M.D. TV Show Watchlist

Marcus Welby, M.D.

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Popular Emmy-winning drama about a sage general practitioner and his headstrong younger partner. In the 1970-71 season, this became the first ABC show to finish first in the Nielsen ratings. Welby was a compassionate traditionalist, and his colleague, Stev (more…)

Rating: TV-PG

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Season 5, Episode 5 The Light at the Threshold

First Aired: October 9, 1973

A diabetic risks her eyesight by insisting on taking her vacation instead of undergoing treatment. Tracy: Audrey Landers. Welby: Robert Young. Adele: Carol Lawrence. Bill: Ryan MacDonald. Kiley: James Brolin. Consuelo: Elena Verdugo.