Glenn Langan

The Andromeda Strain 12th March 1971 as Cabinet Secretary (uncredited)

Chisum 23rd July 1970 as Colonel Nathan Dudley

The Movie Orgy 1st January 1968 as Self (archive footage)

Johnny Belinda 22nd October 1967 as Prosecutor

Women of the Prehistoric Planet 14th April 1966 as Capt. Ross

Mutiny in Outer Space 3rd March 1965 as Gen. Knowland

The Amazing Colossal Man 25th October 1957 as Lt. Col. Glenn Manning

Jungle Heat 22nd July 1957 as Roger McRae

Outlaw Treasure 15th May 1955 as Sam Casey

The Big Chase 18th June 1954 as Officer Pete Grayson

99 River Street 21st August 1953 as Lloyd Morgan

One Girl's Confession 6th April 1953 as Johnny

Rapture 13th December 1952 as Pietro Leoni

Hangman's Knot 15th November 1952 as Capt. Petersen

The Iroquois Trail 15th June 1950 as Capt. Jonathan West

Rapture 1st September 1949 as Pietro Leoni

Treasure of Monte Cristo 27th August 1949 as Edmund Dantes

The Snake Pit 4th November 1948 as Dr. Terry

Fury at Furnace Creek 30th April 1948 as Capt. Rufe Blackwell / Sam Gilmore

Forever Amber 10th October 1947 as Capt. Rex Morgan

The Homestretch 4th May 1947 as Bill Van Dyke III

Margie 15th October 1946 as Prof. Ralph Fontayne

Dragonwyck 10th April 1946 as Dr. Jeff Turner

Sentimental Journey 6th March 1946 as Judson

A Bell for Adano 21st June 1945 as Lt. Crofts Livingstone, USN

The All-Star Bond Rally 10th May 1945 as Self

Hangover Square 7th February 1945 as Eddie Carstairs

Something for the Boys 1st November 1944 as Lieutenant Ashley Crothers

Four Jills in a Jeep 17th March 1944 as Capt. Stewart (uncredited)

Riding High 11th November 1943 as Jack Holbrook

Action in the North Atlantic 12th June 1943 as Gun Crewman (uncredited)

The Return of Doctor X 23rd November 1939 as Interne

Espionage Agent 30th September 1939 as Student

Dust Be My Destiny 16th September 1939 as Warden's Secretary (uncredited)

Slapsie Maxie's 16th September 1939 as Reporter (uncredited)

The Bill of Rights 19th August 1939 as North Carolina Congressman