Marcus Welby, M.D. · SEASON 5
The Light At the Threshold
Episode 5 · 1973-10-09

- Drama
Episode overview
Tracey Robbins has been plagued with diabetes for years and the disease has caused her to slowly lose her sight due to blood vessel malfunction. When her father fails to take her on a promised trip to Europe and her infatuation with Dr. Kiley undergoes a rude awakeing, the girl becomes withdrawn and refuses the operation.
60 minutes
Season 5 episodes
1. The Panic Path1973-09-11
2. A Joyful Song1973-09-18
3. For Services Rendered1973-09-25
4. Blood Kin1973-10-02
5. The Light At the Threshold1973-10-09
6. A Question of Fault1973-10-16
7. Friends In High Places1973-10-23
8. The Endless Moment1973-10-30
9. The Tall Tree1973-11-06
10. The Circles of Shame1973-11-20
11. Nguyen1973-11-27
12. A Cry In The Night1973-12-11
13. Death Is Only A Side Effect1973-12-18
14. The comeback1974-01-01
15. A Full Life1974-01-08
16. No Charity For the MacAllisters1974-01-15
17. Each Day A Miracle1974-01-22
18. The Fear of Silence1974-01-29
19. Angela's Nightmare1974-02-05
20. The Mugging1974-02-12
21. The Latch-Key Child1974-02-19
22. Out of Control1974-02-26
23. I've Promised You a Father (1)1974-03-05
24. I've Promised You a Father (2)1974-03-05
25. Designs1974-05-12