Nelson Olmsted

The Twilight Zone: A 60th Anniversary Celebration Scientist (archive footage) 2019

Hughes and Harlow: Angels in Hell Judge 1978

The First Woman President Thomas Marshall 1974

Kojak Manager 1973

She Waits Kurawicz 1972

Butch Cassidy and the Sundance Kid Photographer 1969

Mission: Impossible vs. the Mob Janitor 1969

Fitzwilly Simmons 1967

In Like Flint Captain 1967

The Invaders Amos Foster 1967

Batman John E. Carson 1966

The Wild Wild West Senator Rawls 1965

Dear Heart Herb 1965

Gomer Pyle, U.S.M.C. 1964

Daniel Boone Thaddeus King 1964

Diary of a Madman Dr. Borman 1963

Should I Marry Outside My Faith? 1962

Saints and Sinners Logan 1962

That Touch of Mink Paul Hackett 1962

Lad: A Dog Dog Show Judge 1962

Moon Pilot Police Officer Dennis (uncredited) 1962

Lover Come Back District Attorney Wesson (uncredited) 1961

My Three Sons Keith Ditmer 1960

The Chevy Mystery Show Felix McMahon 1960

The Chevy Mystery Show Arthur Chandler 1960

What Makes Sammy Run? Ben Osborne 1959

Middle of the Night Erskine 1959

Sea Hunt Marineland Aquarium Director 1958

Perry Mason Dr. Hunterlin 1957

Perry Mason Arthur Colemar 1957

Cheyenne Jim Melville 1955

Our Town 1955

General Electric Theater J.D. Evans 1953