(1956) Forbidden Planet

as Lt. 'Doc' Ostrow

(1978) The Amazing Captain Nemo

as Miller

(1968) Madigan

as Capt. Ben Williams

(1955) Women's Prison

as Glen Burton

(1954) Black Tuesday

as Joey Stewart

(1954) The Barefoot Contessa

as Kirk Edwards

(1952) Deadline - U.S.A.

as George Burrows

(1966) Madame X

as Michael Spalding

(1956) Accused of Murder

as Stan 'Scarface' Wilbo

(1966) Cyborg 2087

as Dr. Carl Zellar

(1958) The Case Against Brooklyn

as Rudi Franklin

(1951) The Frogmen

as Hodges

(1951) Mr. Belvedere Rings the Bell

as Reporter

(2004) The Trail to Hope Rose

as Samuel Drigger

(1956) The Price of Fear

as Frankie Edare

(1959) No Name on the Bullet

as Lou Fraden

(1954) Gorilla at Large

as Joe, Detective

(1958) Man or Gun

as Mike Ferris

(1952) Phone Call from a Stranger

as Marty Nelson

(1958) Intent to Kill

as Finch

(1952) Red Skies of Montana

as Steve Burgess

(2010) Embracing Chaos: Making The African Queen

as Self

(1962) Stagecoach to Dancers' Rock

as Jess Dollard

(1952) Wait Till the Sun Shines, Nellie

as McCauley

(1955) Duel on the Mississippi

as Hugo Marat

(1976) The Student Body

as Dr. Blalock

(1956) On the Threshold of Space

as Capt. Mike Bentley

(1955) Robbers' Roost

as Smokey

(1953) The I Don't Care Girl

as Keene

(1968) The Sweet Ride

as Brady Caswell

(1962) 40 Pounds of Trouble

as Swing

(1967) Do Not Go Gentle Into That Good Night

as George

(1952) O. Henry's Full House

as Druggist (segment "The Last Leaf") (uncredited)

(1955) The Man from Bitter Ridge

as Linc Jackman

(1979) The Rebels

as Ambrose Waverly

(1956) Dark Meeting

as Dan

(1953) Mark of Cain

as Mike

(1953) Mr. Matches

as Bernard Frank

(2007) Carts

as Fred Tait

(1953) Shark River

as Clay Webley

(1957) Gunfire at Indian Gap

as Ed Stewart

(1962) Belle Sommers

as Lew Burton

(1966) An American Dream

as Johnny Dell

(1958) Hot Spell

as Wyatt

(1966) Gunpoint

as Nate Harlan

(1983) Stroker Ace

as Jim Catty

(2006) Amazing! Exploring the Far Reaches of Forbidden Planet

as Self

(1980) High Ice

as MSgt. Lomax

(1991) Samurai Cop

as Man in Film Lab

(1981) Falcon Crest

as Senator Bundy Silverlake

(1966) The Time Tunnel

as Maj. 'Doc' Harlow, M.D.

(1966) Star Trek

as Rojan

(1972) M*A*S*H

as Colonel Chaffey

(1958) 77 Sunset Strip

as ---

(1963) Kraft Suspense Theatre

as Detective Sgt. Phil Hadley

(1959) Mr. Lucky

as ---

(1985) The Twilight Zone

as (segment "A Day in Beaumont")

(1976) Quincy, M.E.

as ---

(1960) Route 66

as ---

(1968) Land of the Giants

as Capt. Ashim

(1967) Mannix

as ---

(1960) Surfside 6

as ---

(1968) The Mod Squad

as ---

(1955) Gunsmoke

as Rackmil

(1957) Perry Mason

as Alan Neil

(1948) Studio One

as ---

(1962) Combat!

as Sgt. Walter

(1975) Wonder Woman

as Beal

(1959) Hawaiian Eye

as ---

(1966) Mission: Impossible

as Frank Layton

(1971) Cannon

as ---

(1968) Adam-12

as Officer Art McCall

(1959) The Twilight Zone

as ---

(1967) Ironside

as ---

(1994) ER

as Jim Coker

(1955) Alfred Hitchcock Presents

as Perry Stanger

(1975) Mobile One

as ---

(1959) Rawhide

as Talbot

(1957) Have Gun, Will Travel

as ---

(1974) Police Woman

as ---

(1964) Daniel Boone

as Mathew Eliot / Edward Eliot

(1967) The High Chaparral

as Capt. Thomas Dabney

(1955) The Millionaire

as Robert Croft

(1962) The Virginian

as Ray Harding

(1951) Schlitz Playhouse of Stars

as Peter Jordan

(1954) Climax!

as Dr. Alec McGregor

(1959) One Step Beyond

as Leonard Barrett

(1963) Bob Hope Presents the Chrysler Theatre

as ---

(1965) The Big Valley

as Bert Jason

(1974) Petrocelli

as ---

(1959) Adventures in Paradise

as Anders

(1965) The Loner

as ---

(1958) The Donna Reed Show

as ---

(1964) Profiles in Courage

as Lt. Gov. Edward Clark

(1966) Tarzan

as ---

(1969) Bracken's World

as John Bracken

(1948) The Philco Television Playhouse

as ---

(1959) The Alaskans

as ---

(1959) The Rebel

as Christopher Portal

(1963) The Dakotas

as ---

(1958) Lawman

as ---

(1959) Laramie

as ---

(1966) The Rat Patrol

as Sgt. Frank Griffin

(1956) Tales of the 77th Bengal Lancers

as Lieutenant William Storm

(1949) Suspense

as Bernard Frank

(1966) CBS Playhouse

as ---

(1963) The Richard Boone Show

as ---

(1954) Inner Sanctum

as ---

(1955) Playwrights '56

as ---

(1965) Honey West

as Arthur Strickland

(1965) The Legend of Jesse James

as Sheriff Boyd Stevens

(1961) The Defenders

as Andrew Trenchard

(1958) Behind Closed Doors

as ---

(1968) The Outsider

as ---

(1963) The Richard Boone Show

as Jim

(1972) Return to Peyton Place

as Elliot Carson

(1962) Combat!

as Sgt. Hagen

(1962) The Virginian

as Richard Pierce

(1955) Gunsmoke

as Cassidy

(1955) Gunsmoke

as Lucas

(1959) Bonanza

as Owen Driscoll

(1963) The Outer Limits

as Eric Plummer

(1952) Four Star Playhouse

as Dan

(1960) The Chevy Mystery Show

as Jim Powell

(1964) Daniel Boone

as Capt. Robert George

(1960) Checkmate

as Eric Williams

(1963) Kraft Suspense Theatre

as Alden Ritter

(1963) Kraft Suspense Theatre

as Mark Wilton

(1968) The Name of the Game

as Charles Lawrence

(1959) Bonanza

as Paul Mandel

(1955) Alfred Hitchcock Presents

as Jeff Simmons

(1966) Mission: Impossible

as Karl de Groot

(1959) Bonanza

as Count Alexis

(1948) Studio One

as Sgt. John Hammond

(1954) Climax!

as Phil

(1954) Climax!

as Henry Oliver

(1968) Land of the Giants

as Olds

(1957) Suspicion

as ---