Marcus Welby, M.D. - Season 6 - Eps 3: Last Flight to Babylon
Len Dalton is unable to secure a position as a pilot, fearful of losing the affections of his girlfriend and suffering from post-operation depression, he contemplates suicide. After visiting Dr. Welby for a checkup, Dalton tries to persuade Consuelo to give him some sleeping pills. When his pleading fails, he obtains the drug from another source and tries to end his mental anguish forever.
About Marcus Welby, M.D.

Title: Marcus Welby, M.D.
First Air Date: 1969-09-23
Last Air Date: 1976-05-04
Status: Ended
Rating: 6.5/10 (from 19 votes)
Language: EN
Seasons: 8
Total Episodes: 171
Network: ABC
Genres: Drama
Production Companies: Unknown
Synopsis
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.
Cast

Robert Young
Dr. Marcus Welby

James Brolin
Dr. Steven Kiley

Pamela Hensley
Janet Blake

Sharon Gless
Kathleen Faverty

Elena Verdugo
Consuelo Lopez