Marcus Welby, M.D.

Joseph Campanella guest-stars as scientist Leo Maslow, who is convinced that he has an hereditary disease, Huntington's Chorea, which begins with complete loss of memory and inability to function. Welby and Kiley conduct tests, but are not convinced that Maslow has the disease. However, his condition continues to deteriorate, especially after he learns his wife is pregnant.

All Episodes - Season 1

Episode 1

Hello, Goodbye, Hello

Episode 2

The Foal

Episode 3

Don't Ignore The Miracles

Episode 4

Silken Threads and Silver Hooks

Episode 5

All Flags Flying

Episode 6

Echo Of A Baby's Laugh

Episode 7

The White Cane

Episode 8

The Vrahnas Demon

Episode 9

Madonna With Knapsack and Flute

Episode 10

Homecoming

Episode 11

Let Ernest Come Over

Episode 12

The Chemistry of Hope

Episode 13

Neither Punch nor Judy

Episode 14

Diagnosis: Fear

Episode 15

The Soft Phrase of Peace

Episode 16

Fun and Games and Michael Ambrose

Episode 17

The Legacy

Episode 18

Dance to No Music

Episode 19

Go Get 'Em, Tiger

Episode 20

Nobody Wants a Fat Jockey

Episode 21

The Other Side of the Chart

Episode 22

The Merely Syndrome

Episode 23

Sea of Security

Episode 24

The Daredevil Gesture

Episode 25

Enid

Episode 26

The Rebel Doctor