
Wally Cox
Where to watch Wally Cox in United States. On screen since 1948. Licensed apps only — 24 titles we track below.
Wally Cox was a beloved character actor who made his mark in television and ranks as one of the medium's most memorable performers. His ability to show his range likely was limited by his short stature, slight frame, and high-pitched voice, which along with his talent for being very funny, made him ideal for comedy parts such as his memorable turn as Professor P. Caspar Biddle in "The Bird-Watchers" episode of The Beverly Hillbillies (1962) in 1966.
His television persona was that of a shy, timid man in horn-rimed glasses who spoke in a tentative, though distinctly enunciated, voice. It was a persona that his long-time friend Marlon Brando said was completely at odds with the real man. Cox always will be remembered as the eponymous "Mr.
Peepers" and the voice of "Underdog," but he was an actor of wider talents seldom used by the industry, as can be seen in his turns as the sonar operator in The Bedford Incident (1965) and as the potential suicide Wally Haverstraw in The Bill Cosby Show (1969) episode "Goodbye, Cruel World" in 1970. Dying unexpectedly on February 15, 1973, from what some newspapers described as an accidental overdose of sedatives but which Marlon Brando in his autobiography said was a heart attack, Wally Cox's cremated remains were kept hidden in a closet by his old friend for three decades.
Where to watch their titles

The Twilight Zone
James Elwood · 1959

Get Smart
TV Repairman (uncredited) · 1965

Mission: Impossible
Terry Targo · 1966

The Beverly Hillbillies
Professor P. Caspar Biddle · 1962

Lost in Space
Tiabo · 1965

Night Gallery
1970

The Dick Van Dyke Show
1961

The Bedford Incident
Seaman Merlin Queffle · 1965

The Tonight Show Starring Johnny Carson
Self · 1962

Morituri
Dr. Ambach · 1965

The Night Strangler
Mr. Berry · 1973

The Odd Couple
Mr. Fegivney · 1970

The Yellow Rolls-Royce
Ferguson · 1964

The Lucy Show
Harold Tuttle · 1962

The Barefoot Executive
Mertons · 1971

A Guide for the Married Man
Technical Adviser · 1967

Spencer's Mountain
Preacher Goodman · 1963

Fate Is the Hunter
Ralph Bundy · 1964

Rowan & Martin's Laugh-In
Self (uncredited) · 1968

Alias Smith and Jones
1971

Here's Lucy
Rock Barnett · 1968

Wagon Train
Vincent Eaglewood · 1957

I Spy
Herbie · 1965

The Boatniks
Jason · 1970