(1962) Sweet Bird of Youth

as Dr. George Scudder

(1957) The Invisible Boy

as Dr. Tom Merrinoe

(1965) Those Calloways

as Dell Fraser

(1980) Hangar 18

as Frank Morrison

(1993) Prophet of Evil: The Ervil LeBaron Story

as ---

(1978) Cops and Robin

as Dist. Atty. George Garfield

(1981) Dumbo: A Lesson in Being Prepared

as Uncle Phil

(1965) Kilroy

as Ed Barrett

(1998) Pumpkin Man

as Grandpa

(1978) Bambi: A Lesson in Perseverance

as Uncle Phil

(1978) A Lesson in Honesty

as Uncle Phil

(1981) Cinderella: A Lesson in Compromise

as Uncle Phil

(1968) A Computer Glossary

as Narrator

(1956) The Army Game

as Pvt. Manken

(1999) Starry Night

as Dr. Ruby

(1977) Tail Gunner Joe

as Scott Lucas

(1963) Miracle of the White Stallions

as Colonel Reed

(1984) The Fantastic World of D.C. Collins

as Manning

(1990) The First Power

as Cardinal

(1957) The Bachelor Party

as The Groom [Arnold Craig]

(1964) Nightmare in Chicago

as Myron Ellis

(1962) The Spiral Road

as Frolick

(1977) Escape from Bogen County

as Harry Webb

(1982) Savannah Smiles

as Chief Pruett

(1994) Spring Awakening

as Mr. Pierson

(1978) Alice in Wonderland: A Lesson in Appreciating Differences

as Uncle Phil

(1978) Snow White and the Seven Dwarfs: A Lesson in Cooperation

as Uncle Phil

(1978) Lady and the Tramp: A Lesson in Sharing Attention

as Uncle Phil

(1981) 101 Dalmatians: A Lesson in Self-Assertion

as Uncle Phil

(1981) The Fox and the Hound: A Lesson in Caution

as Uncle Phil

(1981) The Jungle Book: A Lesson in Accepting Change

as Uncle Phil

Future Cop: Cops and Robin

as ---

(1981) Falcon Crest

as Dr. Hile

(1984) Night Court

as Roy Pritchard

(1994) Spider-Man

as Nick Fury (voice)

(1958) 77 Sunset Strip

as ---

(1982) Remington Steele

as Whit Sterling

(1961) Cain's Hundred

as Lt. Martin Cahurn

(1977) The Incredible Hulk

as Dr. Murrow

(1987) thirtysomething

as ---

(1963) The Great Adventure

as Janin

(1974) Little House on the Prairie

as ---

(1963) Kraft Suspense Theatre

as Myron Ellis

(1965) The F.B.I.

as Arthur Ward

(1976) The Bionic Woman

as ---

(1984) Airwolf

as Johnson

(1976) Quincy, M.E.

as ---

(1984) Highway to Heaven

as ---

(1959) The Twilight Zone

as Chris Bayles

(1981) Dynasty

as ---

(1952) Omnibus

as ---

(1958) Naked City

as Charles Alvis

(1955) Gunsmoke

as Ben Corder

(1957) Perry Mason

as Edmond Aitken

(1962) Combat!

as Capt. Correlli

(1953) General Electric Theater

as Neil Watson

(1962) Saints and Sinners

as Paul Graham

(1985) The Colbys

as ---

(1988) Monsters

as ---

(1959) The Twilight Zone

as Stanley Eaton

(1955) Alfred Hitchcock Presents

as Mark Halliday

(1961) Target: The Corruptors!

as ---

(1961) Bus Stop

as ---

(1959) Rawhide

as Ben Dennis

(1978) Vega$

as ---

(1963) The Fugitive

as Sheriff Charles Edward Shafter

(1955) The Millionaire

as Carl Bronson

(1977) Kingston: Confidential

as ---

(1950) Lux Video Theatre

as Dr. Glennon

(1951) Schlitz Playhouse of Stars

as ---

(1959) One Step Beyond

as Paul Burton

(1991) P.S. I Luv U

as ---

(1948) The Philco Television Playhouse

as ---

(1959) Black Saddle

as Lon Jessup

(1961) Ben Casey

as ---

(1959) The Detectives

as Philip Norden

(1980) Palmerstown, U.S.A.

as ---

(1962) Stoney Burke

as ---

(1962) General Electric True

as ---

(1959) The House On High Street

as ---

(1961) Dr. Kildare

as Dr. David Key

(1961) The Defenders

as Dr. Bill Conrad

(1963) The Outer Limits

as Lincoln Russell

(1971) Columbo

as Judge Foster (uncredited)

(1960) Route 66

as Lieutenant Cook

(1958) Naked City

as Doctor

(1961) Cain's Hundred

as Howard Douglas

(1955) Gunsmoke

as Frank

(1984) Murder, She Wrote

as Dr. Trebaro (uncredited)

(1963) The Outer Limits

as Ben Fields

(1954) The Wonderful World of Disney

as Ed Barrett

(1947) Kraft Television Theatre

as Max

(1969) Medical Center

as Stoddard

(1976) Rich Man, Poor Man - Book II

as John Franklin

(1963) Kraft Suspense Theatre

as Major Charles Wheeler

(1960) Checkmate

as Lawrence Dresher

(1957) Perry Mason

as Harry Grant

(1984) Murder, She Wrote

as Ed Cullen

(1974) The Six Million Dollar Man

as Dave McGrath

(1948) Studio One

as Jack O'Hara

(1948) Studio One

as Dr. Neil Campbell

(1948) Studio One

as Peter

(1994) Iron Man

as Nick Fury (voice)

(1994) Spider-Man

as Wardell Stromm (voice)

(1962) The Lloyd Bridges Show

as Doctor Olsen

(1948) The Philco Television Playhouse

as David Lomak

(1976) Delvecchio

as Polson

(1984) Murder, She Wrote

as Dr. Hubbard Dabney

(1976) Quincy, M.E.

as Bill Sullivan

(1959) Bonanza

as James Callan

(1958) Shirley Temple's Storybook

as Husband

(1952) Omnibus

as Thomas Jefferton

(1976) Quincy, M.E.

as Dr. Lloyd Wallace

(1977) Lou Grant

as Lester Sorenson