Biography
Theatrical Film Appearances
Winged Victory (1944)
Slattery's Hurricane (1949)
Twelve O'Clock High (1949)
Mother Didn't Tell Me (1950)
Where the Sidewalk Ends (1950)
All About Eve (1950)
Rawhide (1951)
The Frogmen (1951)
Decision Before Dawn (1951)
Another Man's Poison (1952)
Phone Call from a Stranger (1952)
The Girl in White (1952)
Night Without Sleep (1952)
A Blueprint for Murder (1953)
Witness to Murder (1954)
The Black Dakotas (1954)
The Human Jungle (1954)
Navy Wife (1956)
Bermuda Affair (1956)
The Missouri Traveler (1958)
Crash Landing (1958)
The Wonderful Country (1959)
The Savage Eye (1960)
The Great Impostor (1961)
The Pleasure of His Company (1961)
Mysterious Island (1961)
A Girl Named Tamiko (1963)
The Searching Eye (1964)
Catacombs (1965)
Ride Beyond Vengeance (1966)
Destination Inner Space (1966)
Clambake (1967)
The Incident (1967)
The Last Challenge (1967)
The Secret of the Sacred Forest (1970)
The Power (1968)
Più tardi, Claire, più tardi (1968)
Amarsi male (1969)
Huckleberry Finn (1974)
Thieves (1977)
Television
Merrill's television work spanned from 1953 to 1980. Most of his appearances were in guest-star roles in episodic and anthology series, although he did work as a regular character in some later TV shows. Among the more famous programs in which he appeared are: The 20th Century-Fox Hour, Wagon Train, Studio 57, Studio One, Playhouse 90, Rawhide, Laramie, Alfred Hitchcock Presents, Zane Grey Theater, The Twilight Zone, General Electric Theater, Ben Casey, Combat!, The Outer Limits, Bob Hope's Chrysler Theatre, Voyage to the Bottom of the Sea, The Time Tunnel, Marcus Welby, M.D., Medical Center, Kung Fu and Cannon.