(1985) Cocoon

as Joseph Finley

(1985) Brewster's Millions

as Rupert Horn

(1988) Cocoon: The Return

as Joe Finley

(1987) *batteries not included

as Frank Riley

(1982) The World According to Garp

as Mr. Fields

(1943) Shadow of a Doubt

as Herbie Hawkins

(1951) People Will Talk

as Prof. Rodney Elwell

(1963) Cleopatra

as Sosigenes

(1997) 12 Angry Men

as Juror 9

(1946) The Postman Always Rings Twice

as Arthur Keats

(1970) There Was a Crooked Man...

as Dudley Whinner

(1996) Marvin's Room

as Marvin Wakefield

(1944) Lifeboat

as Stanley "Sparks" Garrett

(1947) Brute Force

as Capt. Munsey

(1984) Impulse

as Dr. Carr

(1943) Phantom of the Opera

as Gerard

(1989) Day One

as James F. Byrnes

(1981) Rollover

as Maxwell Emery

(2000) Yesterday's Children

as Old Sonny Sutton

(1974) The Parallax View

as Bill Rintels

(1969) The Arrangement

as Arthur Houghton

(1995) People: A Musical Celebration

as Grandpa (voice)

(1960) Sunrise at Campobello

as Louis Howe

(2001) Off Season

as Sam Clausner

(1999) Santa and Pete

as Saint Nick

(2004) A Separate Peace

as Professor Carmichael

(1947) The Beginning or the End

as Dr. J. Robert Oppenheimer

(1944) The Seventh Cross

as Paul Roeder

(1943) The Cross of Lorraine

as Duval

(1994) Camilla

as Ewald

(2003) Broadway: The Golden Age, by the Legends Who Were There

as Self

(1945) Main Street After Dark

as Keller

(1999) Sea People

as Mr. John McRae

(1946) The Green Years

as Papa Leckie

(1948) The Bride Goes Wild

as John McGrath

(1964) Hamlet from the Lunt-Fontanne Theatre

as Polonius

(2001) Cleopatra: The Film That Changed Hollywood

as Self

(1993) To Dance with the White Dog

as Robert Samuel Peek

(1969) Gaily, Gaily

as Tim Grogan

(1987) Foxfire

as Hector Nations

(1949) Top o' the Morning

as Hughie Devine

(2000) Beyond Doubt: The Making of Hitchcock's Favorite Film

as Self

(1955) The Fourposter

as ---

(1946) A Letter for Evie

as John Phineas McPherson

(1991) Christmas on Division Street

as Cleveland Meriwether

(2001) Rope Unleashed

as Self

(1989) Age-Old Friends

as John Cooper

(1945) The Sailor Takes a Wife

as Freddie Potts

(1990) Night of 100 Stars III

as Self

(1997) Alone

as John Webb

(1989) The Wilderness Idea: John Muir, Gifford Pinchot, and the First Great Battle for Wilderness

as Narrator (Voice)

(1998) Angel Passing

as ---

(1974) Conrack

as Skeffington

(1993) The Pelican Brief

as Justice Rosenberg

(1992) Broadway Bound

as Ben

(1956) Crowded Paradise

as George Heath

(1981) The Gin Game

as Weller Martin

(1944) Blonde Fever

as Restaurant Patron (uncredited)

(1959) A Doll's House

as Krogstad

(1946) The Secret Heart

as Dinner Party Guest (Voice)

(1945) Ziegfeld Follies

as Monty (segment "A Sweepstakes Ticket")

(1981) Honky Tonk Freeway

as Sherm

(2003) The John Garfield Story

as Self

(1959) The Moon and Sixpence

as Dirk Stroeve

(1994) Hitchcock: Alfred the Great

as Himself

(1968) Hawaii Five-O

as Lewis Avery Filer

(1952) Omnibus

as ---

(1958) Naked City

as Professor Henry J. Fallon

(1962) The Merv Griffin Show

as Self

(1948) Studio One

as Ben Hecht

(1948) The Ed Sullivan Show

as Self

(1953) General Electric Theater

as Ralph Whitemore

(1951) Hallmark Hall of Fame

as Nils Krogstad

(1955) Alfred Hitchcock Presents

as Henry Daw

(1951) Schlitz Playhouse of Stars

as Wilbur Meeler

(1954) Climax!

as Reverend Mr. Muldoon

(1948) The Philco Television Playhouse

as ---

(1949) Suspense

as Dr. Violet

(1956) Telephone Time

as ---

(1978) The Kennedy Center Honors

as Self

(1953) Letter to Loretta

as Hap Martin

(1960) The Barbara Stanwyck Show

as Charles King

(1954) The Marriage

as Ben Marriott

(1953) Letter to Loretta

as Henry Goodens

(1953) General Electric Theater

as Benedict Arnold Brummel

(1988) American Experience

as Narrator (voice)

(1955) Alfred Hitchcock Presents

as Fitzhugh Oldham

(1948) Studio One

as Mr. Moore

(1948) Studio One

as Ellis Davenport

(1951) Hallmark Hall of Fame

as Hector

(1948) Studio One

as Pop Thatcher

(1957) DuPont Show of the Month

as Uncle Pio

(1949) Suspense

as ---

(1949) Suspense

as Sig

(1948) The Philco Television Playhouse

as Ben Marriott

(1955) Alfred Hitchcock Presents

as Self - Actor and Friend