(1971) Willy Wonka & the Chocolate Factory

as Grandpa Joe

(1972) The Poseidon Adventure

as Manny Rosen

(1975) Mitzi & 100 Guys

as Self

(1981) The Fox and the Hound

as Amos Slade (voice)

(1981) Dead & Buried

as William G. Dobbs

(1947) Miracle on 34th Street

as Postal Sorter Al (uncredited)

(1963) Days of Wine and Roses

as Trayner

(1965) How to Murder Your Wife

as Dr. Bentley

(1961) Lover Come Back

as Fred

(1972) Pickup on 101

as Jedediah Bradley

(1956) The Harder They Fall

as Pop

(1967) The Flim-Flam Man

as Mr. Packard

(1969) Justine

as Cohen

(1964) Kissin' Cousins

as Captain Robert Salbo

(1962) Period of Adjustment

as Desk Sergeant

(1958) Teacher's Pet

as Guide

(1957) Man of a Thousand Faces

as Dr. J. Wilson Shiels

(1957) Monkey on My Back

as Sam Pian

(1954) Top Banana

as Vic Davis

(1962) Convicts 4

as Teach

(1956) The Unguarded Moment

as Prof

(1970) Rabbit, Run

as Marty Tothero

(1969) Changes

as Kent's father / Interviewer

(1968) The Subject Was Roses

as John Cleary

(1968) How to Save a Marriage and Ruin Your Life

as Slotkin

(1971) Congratulations, It's a Boy!

as Al Gaines

(1959) Never Steal Anything Small

as Sleep-Out Charlie Barnes

(1938) Next Time I Marry

as Reporter

(1956) Over-Exposed

as Les Bauer (uncredited)

(1978) The Comedy Company

as Barney Bailey

(1940) Strike Up the Band

as Barker (uncredited)

(1982) Terror at Alcatraz

as George 'Deacon' Wheeler

(1959) The Shaggy Dog

as Reporter (uncredited)

(1968) Pat Neal Is Back

as Self

(1962) Who's Got the Action?

as Officer Hodges

(1982) My Body, My Child

as Poppa MacMahon

(1960) The Slowest Gun in the West

as Col. Carl Dexter

(2023) Gone Before His Time: Freddie Prinze Sr.

as Self (archive footage)

(1957) Don't Go Near the Water

as Rep. George Jansen

(1971) Montserrat

as Salas Ina

(1964) A Tiger Walks

as Sam Grant

(1955) Bring Your Smile Along

as Mr. Jenson

(1964) Roustabout

as Lou

(1963) The Sword in the Stone

as Knight in Crowd #1(uncredited)

(1956) The Eddy Duchin Story

as Piano Tuner (uncredited)

(1963) Son of Flubber

as Mr. Barley

(1971) The Late Liz

as Gordon Rogers

(1979) Valentine

as Pete Ferguson

(1976) Joys

as Self

(1971) Once Upon a Dead Man

as Chief Andrew Yeakel

(1981) Charlie and the Great Balloon Chase

as Charlie Bartlett

(1971) Lock, Stock and Barrel

as Brucker

(1980) Marriage Is Alive and Well

as Manny Wax

(1964) The Patsy

as Theatergoer with Helen

(1970) Squeeze a Flower

as Alfredo Brazzi

(1976) NBC: The First Fifty Years

as ---

(1969) The Monk

as Tinker

(1956) You Can't Run Away from It

as Third Proprietor

(1970) A Clear and Present Danger

as Dr. Chanute

(1983) Grandpa, Will You Run with Me?

as Self - Sketch Performer

(1954) All I Need Is a Conference!

as Cliff Miller, Shipping

(1961) Mister Ed

as ---

(1960) The Andy Griffith Show

as Bradford J. Taylor

(1959) The Many Loves of Dobie Gillis

as ---

(1954) December Bride

as ---

(1950) The Colgate Comedy Hour

as Self

(1976) The Sonny and Cher Show

as ---

(1962) The Lucy Show

as Herbert

(1974) Chico and the Man

as Ed Brown

(1972) The Streets of San Francisco

as ---

(1959) The Twilight Zone

as Jerry Harlowe

(1969) Marcus Welby, M.D.

as Mr. Chambers

(1971) Alias Smith and Jones

as ---

(1968) Land of the Giants

as Inidu

(1976) Charlie's Angels

as Edward Jordan

(1976) Donny & Marie

as Self

(1955) Gunsmoke

as Danny Wilson

(1970) Night Gallery

as ---

(1953) General Electric Theater

as Herb

(1963) Glynis

as ---

(1959) The Twilight Zone

as Genie

(1967) Ironside

as ---

(1966) Pistols 'n' Petticoats

as ---

(1966) Run, Buddy, Run

as ---

(1961) 87th Precinct

as ---

(1971) Doctor Simon Locke

as Dr. Andrew Sellers

(1961) Bus Stop

as ---

(1962) Saints and Sinners

as Dr. Felixson

(1970) The Immortal

as ---

(1970) Nanny and the Professor

as ---

(1965) Run for Your Life

as Joe Murray

(1957) Have Gun, Will Travel

as ---

(1964) Daniel Boone

as Shem Sweet

(1951) I Love Lucy

as Helicopter Dispatcher

(1958) Yancy Derringer

as Blind Bill

(1957) The Thin Man

as Lt. Harry Evans

(1957) Richard Diamond, Private Detective

as Fernando Faillace

(1963) Bob Hope Presents the Chrysler Theatre

as ---

(1965) The Big Valley

as Judge Ben Moore

(1968) Here Come the Brides

as ---

(1960) Pete and Gladys

as ---

(1958) The Donna Reed Show

as ---

(1955) The 20th Century Fox Hour

as ---

(1962) Room for One More

as ---

(1955) Matinee Theater

as ---

(1967) The Second Hundred Years

as ---

(1959) Riverboat

as Sampson J. Binton

(1966) CBS Playhouse

as ---

(1954) Inner Sanctum

as ---

(1963) The Lieutenant

as ---

(1959) Tightrope

as ---

(1961) Dr. Kildare

as Cary Fain

(1956) Hey, Jeannie!

as Immigration man

(1961) The Defenders

as Roger Bailey Sr.

(1948) Broadway Jamboree

as ---

(1978) Grandpa Goes to Washington

as ---

(1976) The Captain and Tennille

as Self

(1975) Cher

as Self

(1974) Tony Orlando and Dawn

as Self

(1973) The Dean Martin Celebrity Roasts

as Self

(1962) Ensign O'Toole

as Lieutenant Commander Virgil Stoner

(1960) The Tab Hunter Show

as ---

(1955) Gunsmoke

as Lucius Prince

(1955) Gunsmoke

as Moses Darby

(1948) The Ed Sullivan Show

as Self

(1965) Run for Your Life

as Harry Krissel

(1959) Startime

as ---

(2002) After They Were Famous

as Self (archive footage)

(2012) Honest Trailers

as Grandpa Joe (archive footage)

(1968) Land of the Giants

as Prof. Kirmus

(1956) Tony Awards

as Self - Host

(1972) Temperatures Rising

as Senator Farmstick

(1972) Temperatures Rising

as Senator Farnstock

(1962) The Tonight Show Starring Johnny Carson

as Self

(1955) Alfred Hitchcock Presents

as Harry

(1961) The Dick Van Dyke Show

as Mr. Eisenbauer

(1969) Love, American Style

as Archie

(1958) Shirley Temple's Storybook

as Tintac Ping Foo

(1974) Dinah!

as Self