(1968) A Way Out of the Wilderness

as Narrator

(1972) Death Follows a Psycho

as ---

(1974) Earthquake

as Sam Royce

(1958) The Buccaneer

as Mercier

(1979) Mission Galactica: The Cylon Attack

as Cmdr. Adama

(1970) A Place in History

as Narrator

(1956) Autumn Leaves

as Mr. Hanson

(1957) Peyton Place

as District Attorney

(1968) The Dean Martin Christmas Show

as Self (uncredited)

(1954) The Silver Chalice

as Peter

(1980) Conquest of the Earth

as Cmdr. Adama

(1977) Yabba Dabba Doo! The Happy World of Hanna-Barbera

as Self

(1959) The Trap

as Davis

(1982) Heidi's Song

as Grandfather (voice)

(1955) Tight Spot

as Benjamin Costain

(1951) Eye Witness No. 33

as Self - Narrator (voice)

(1944) Global Air Routes

as Narrator (voice)

(1944) Look to the North

as Narrator (voice)

(1944) Our Northern Neighbour

as Narrator (voice)

(1953) Social-Sex Attitudes in Adolescence

as narrator

(1949) White Fortress

as Self - Narrator

(1958) The Last of the Fast Guns

as Michael O'Reilly

(1978) Battlestar Galactica

as Cmdr. Adama

(1958) The Gift of Love

as Grant Allan

(1957) The Hard Man

as Rice Martin

(1984) The Nutcracker: A Fantasy on Ice

as Self - Narrator

(1978) The Case of the Baltimore Girls

as Wade Griffin

(1941) Warclouds in the Pacific

as Narrator (voice)

(1970) The Gifts

as Narrator

(1977) The Trial of Lee Harvey Oswald

as Matthew Arnold Watson

(1980) Klondike Fever

as Inspector Sam Steele

(1977) SST: Death Flight

as Marshall Cole

(1969) Destiny of a Spy

as Peter Vanin

(1971) The Harness

as Peter Randall

(1950) The Cliff Hangers

as Self - Narration (voice)

(1975) Man on the Outside

as Wade Griffin

(1978) The Bastard

as Bishop Francis

(1962) The New March of Dimes Presents: The Scene Stealers

as Self

(1975) Wings in the Wilderness

as Self

(1972) The Special London Bridge Special

as Fiddler on the Roof

(1966) Christmas with Lorne Greene

as ---

(1947) Johnny at the Fair

as ---

(1940) Wings of Youth

as Narrator (voice)

(1959) The Hangman

as Clem J. Cummings

(1970) A Man for Loving

as James Beal

(1986) Vasectomy: A Delicate Matter

as Theo

(1953) Farewell Oak Street

as Narrator

(1943) Fighting Norway

as Narrator (voice)

(1980) A Time for Miracles

as Bishop John Carroll

(1968) Rowan & Martin at the Movies

as Self

(1950) Date of Birth

as Narration (voice)

(1940) Front of Steel

as Narrator

(1986) Noah's Ark

as Noah (voice)

(1940) Home Front

as Narrator

(1941) Battle of Brains

as Narrator (voice)

(1941) Churchill's Island

as Narrator (voice)

(1940) Atlantic Patrol

as Narrator

(1940) Children from Overseas

as Narrator

(1953) Age of Turmoil

as Narrator

(1941) Heroes of the Atlantic

as Narrator (voice)

(1986) The Canadian Conspiracy

as ---

(1978) The Little Brown Burro

as Storyteller (voice)

(1945) Ordeal by Ice

as Narrator (voice)

(1966) Bonanza: Ride the Wind

as Ben Cartwright

(1942) The Mask of Nippon

as Narrator (voice)

(1974) Rex Harrison Presents Stories of Love

as Hercule

(1957) The Edge of Innocence

as Lowell Williams

(1944) Break-through

as Himself - Narrator

(1944) Fighting Sea-Fleas

as Narrator (voice)

(1944) Train Busters

as Narrator (voice)

(1944) Trans-Canada Express

as Narrator (voice)

(1945) Now—The Peace

as Narrator (uncredited)

(1975) High Country Calling

as ---

(1972) The Legend of Amaluk: An Arctic Journey

as Narrator

(1945) Gateway to Asia

as Narrator (voice)

(1945) Suffer Little Children

as Himself - Narrator

(1945) Headline Hunters

as Narrator (voice)

(1957) Mayerling

as Emperor's Aide

(1945) The War Is Over

as Narrator

(1953) Meaning of Adolescence

as Narrator

(1948) What's on Your Mind

as Narrator

(1953) 1984

as O'Brien

(1987) The Alamo: Thirteen Days to Glory

as Gen. Sam Houston

(1975) Nevada Smith

as Jonas Cord

(1949) A Capital Plan

as Narrator

(1947) Tomorrow's Citizens

as Narrator

(1979) A Walking Tour of Sesame Street

as Ben Cartwright (archive footage) (uncredited)

Aldo Leopold 1: His Life and Thought

as ---

Aldo Leopold 2: A Sand County Almanac

as ---

(1942) The Battle for Oil

as Narrator

(1944) Pincers on Japan

as Narrator

(1944) Wounded in Action

as Narrator (voice)

(1974) Sandy in Disneyland

as Self

(1975) Tidal Wave

as Ambassador Warren Richards

(1942) Inside Fighting China

as Narrator

(1978) Battlestar Galactica

as Commander Adama

(1955) Cheyenne

as ---

(1959) Bonanza

as Ben Cartwright

(1977) The Love Boat

as Buck Hamilton

(1984) Highway to Heaven

as Fred Fusco

(1962) The Merv Griffin Show

as Self

(1982) Lorne Greene's New Wilderness

as Narrator

(1952) Omnibus

as ---

(1976) Donny & Marie

as Self

(1977) The Hardy Boys / Nancy Drew Mysteries

as ---

(1948) Studio One

as Minister of Truth O'Brien

(1980) Galactica 1980

as Commander Adama

(1948) Macy's Thanksgiving Day Parade

as ---

(1955) Alfred Hitchcock Presents

as Mr. X

(1978) Vega$

as ---

(1968) Rowan & Martin's Laugh-In

as Self

(1969) The Johnny Cash Show

as Self

(1954) Climax!

as Dr. Charles Saunders

(1958) Bronco

as ---

(1965) The Dean Martin Show

as ---

(1977) Roots

as ---

(1981) Aloha Paradise

as ---

(1981) Code Red

as Battalion Chief Joe Rorchek

(1973) Griff

as ---

(1959) The Third Man

as ---

(1972) To the Wild Country

as Host

(1973) The Dean Martin Celebrity Roasts

as Self

(1971) Appointment With Destiny

as Narrator

(1982) Police Squad!

as Stabbed Man

(1980) Siegfried and Roy - Superstars Of Magic

as ---

(1983) Reading Rainbow

as Himself - Narrator (voice)

(1976) Arthur Hailey's The Moneychangers

as George Quartermain

(1955) Folio

as Beethoven

(1980) The Alan Thicke Show

as ---

(1955) Folio

as Patiomkin

(1971) V.I.P. Schaukel

as Self

(1948) Studio One

as Minister of the Interior

(1948) Studio One

as Alexander Ferrando

(1948) Studio One

as Frank Leslie

(1948) Studio One

as Dr. Madison West

(1966) Golden Camera Awards

as Self

(1948) BAMBI Awards

as Self

(1962) The Tonight Show Starring Johnny Carson

as Self - Guest Host

(1977) Roots

as John Reynolds

(1971) The Pet Set

as Self

(1962) The Tonight Show Starring Johnny Carson

as Self

(1955) Cheyenne

as Colonel Bell

(1964) Die Drehscheibe

as Self

(1957) Suspicion

as Monty

The Glen Campbell Goodtime Hour: Christmas Special (December 20, 1970)

as self

(1958) Kraft Music Hall

as Self - Host

(1944) Golden Globe Awards

as Self - Presenter

(1969) The Glen Campbell Goodtime Hour

as Self

(1966) Best of The Dean Martin Variety Show

as ---

(1958) Shirley Temple's Storybook

as King Bertrand

(1957) Sailor of Fortune

as Capt. Grant 'Mitch' Mitchell