Gary Merrill
Acting
Gary Fred Merrill (August 2, 1915 – March 5, 1990) was an American film and television character actor whose credits included more than fifty feature films, a half-dozen mostly short-lived TV series, and dozens of television guest appearances. Description above from the Wikipedia article Gary Merrill, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Titans of Destruction: The Evolution of Giant Monster Movies
Self - (archive footage)
World of Darkness
Dr. Thomas Madsen
Thieves
Street Man
For Liberty and Union
Self - Narrator (voice)
The Zodiac Murders
Huckleberry Finn
Pap
Murder and the Computer
Gordon Craig
The Murderers
Pueblo
Adm. Thomas E. Moorer
Earth II
Walter Dietrich
Secret of the Sacred Forest
Mike Parks
Loving Badly
Then Came Bronson
Inspector Otis
Run, Psycho, Run
George Dennison
The Power
Mark Corlane
The Last Challenge
Squint Calloway
Clambake
Sam Burton
The Incident
Douglas McCann
Hondo and the Apaches
General Philip Sheridan
The Dangerous Days of Kiowa Jones
Marshal Duncan
Destination Inner Space
Dr. LaSatier
In Search of Hart Crane
Narrator (voice)
Atomic Power Today: Service with Safety
Narrator
Ride Beyond Vengeance
Dub Stokes
Around the World Under the Sea
Dr. August 'Gus' Boren
Catacombs
Raymond Garth
The Searching Eye
Narrator
A Girl Named Tamiko
Max Wilson
Mysterious Island
Gideon Spilitt
The Pleasure of His Company
James Dougherty
The Great Impostor
Pa Demara
The Savage Eye
The Poet
Rhapsody of Steel
Narrator
The Wonderful Country
Major Colton
Crash Landing
Captain Steve Williams
The Missouri Traveler
Doyle Magee
If You Knew Elizabeth
Walter Hubbard
Bermuda Affair
Bob Scoffield
Navy Wife
Jack Blain
The Human Jungle
John Danforth
The Black Dakotas
Brock Marsh (alias Zachary Paige)
Witness to Murder
Police Lt. Lawrence Mathews
A Blueprint for Murder
Fred Sargent
Night Without Sleep
Richard Morton
The Girl in White
Dr. Seth Pawling
Phone Call from a Stranger
David Trask
Decision Before Dawn
Col. Devlin
Another Man's Poison
George Bates
Rawhide
Narrator (voice) (uncredited)
The Frogmen
Lt. Cmdr. Pete Vincent
All About Eve
Bill Sampson
Where the Sidewalk Ends
Tommy Scalise
Mother Didn't Tell Me
Dr. Peter Roberts
Twelve O'Clock High
Colonel Keith Davenport
Slattery's Hurricane
Cmdr E.T. Kramer
Strange Victory
Narrator
Winged Victory
Captain McIntyre
This Is the Army
Backstage MP on Right (uncredited)