Marcus Welby, M.D.
The Chemistry of Hope
Season 1, Episode 12 · Aired 1969-12-16

Synopsis
The parents of a teenage boy with leukemia prevent Dr. Welby from informing him of his diagnosis.
In the series
This episode is part of Marcus Welby, M.D. (1969–1976) on ABC.
Robert Young's kindly GP — house-call empathy as ratings medicine.
Key cast
- Robert Young as Dr. Marcus Welby
- James Brolin as Dr. Steven Kiley
- Elena Verdugo as Consuelo Lopez