A Way Out of the Wilderness

Narrator

Death Follows a Psycho

Earthquake

Sam Royce

The Buccaneer

Mercier

Mission Galactica: The Cylon Attack

Cmdr. Adama

A Place in History

Narrator

Autumn Leaves

Mr. Hanson

Peyton Place

District Attorney

The Dean Martin Christmas Show

Self (uncredited)

The Silver Chalice

Peter

Conquest of the Earth

Cmdr. Adama

Yabba Dabba Doo! The Happy World of Hanna-Barbera

Self

The Trap

Davis

Heidi's Song

Grandfather (voice)

Tight Spot

Benjamin Costain

Eye Witness No. 33

Self - Narrator (voice)

Global Air Routes

Narrator (voice)

Look to the North

Narrator (voice)

Our Northern Neighbour

Narrator (voice)

Social-Sex Attitudes in Adolescence

narrator

White Fortress

Self - Narrator

The Last of the Fast Guns

Michael O'Reilly

Battlestar Galactica

Cmdr. Adama

The Gift of Love

Grant Allan

The Hard Man

Rice Martin

The Nutcracker: A Fantasy on Ice

Self - Narrator

The Case of the Baltimore Girls

Wade Griffin

Warclouds in the Pacific

Narrator (voice)

The Gifts

Narrator

The Trial of Lee Harvey Oswald

Matthew Arnold Watson

Klondike Fever

Inspector Sam Steele

SST: Death Flight

Marshall Cole

Destiny of a Spy

Peter Vanin

The Harness

Peter Randall

The Cliff Hangers

Self - Narration (voice)

Man on the Outside

Wade Griffin

The Bastard

Bishop Francis

The New March of Dimes Presents: The Scene Stealers

Self

Wings in the Wilderness

Self

The Special London Bridge Special

Fiddler on the Roof

Christmas with Lorne Greene

Johnny at the Fair

Wings of Youth

Narrator (voice)

The Hangman

Clem J. Cummings

A Man for Loving

James Beal

Vasectomy: A Delicate Matter

Theo

Farewell Oak Street

Narrator

Fighting Norway

Narrator (voice)

Rowan & Martin at the Movies

Self

A Time for Miracles

Bishop John Carroll

Date of Birth

Narration (voice)

Front of Steel

Narrator

Noah's Ark

Noah (voice)

Home Front

Narrator

Churchill's Island

Narrator (voice)

Battle of Brains

Narrator (voice)

Children from Overseas

Narrator

Atlantic Patrol

Narrator

Age of Turmoil

Narrator

Heroes of the Atlantic

Narrator (voice)

The Canadian Conspiracy

The Little Brown Burro

Storyteller (voice)

Ordeal by Ice

Narrator (voice)

Bonanza: Ride the Wind

Ben Cartwright

The Mask of Nippon

Narrator (voice)

Rex Harrison Presents Stories of Love

Hercule

The Edge of Innocence

Lowell Williams

Break-through

Himself - Narrator

Fighting Sea-Fleas

Narrator (voice)

Trans-Canada Express

Narrator (voice)

Train Busters

Narrator (voice)

Now—The Peace

Narrator (uncredited)

High Country Calling

The Legend of Amaluk: An Arctic Journey

Narrator

Gateway to Asia

Narrator (voice)

Suffer Little Children

Himself - Narrator

Headline Hunters

Narrator (voice)

Mayerling

Emperor's Aide

The War Is Over

Narrator

Meaning of Adolescence

Narrator

What's on Your Mind

Narrator

1984

O'Brien

The Alamo: Thirteen Days to Glory

Gen. Sam Houston

Nevada Smith

Jonas Cord

A Capital Plan

Narrator

Tomorrow's Citizens

Narrator

A Walking Tour of Sesame Street

Ben Cartwright (archive footage) (uncredited)

Aldo Leopold 1: His Life and Thought

Aldo Leopold 2: A Sand County Almanac

The Battle for Oil

Narrator

Pincers on Japan

Narrator

Wounded in Action

Narrator (voice)

Sandy in Disneyland

Self

Tidal Wave

Ambassador Warren Richards

Inside Fighting China

Narrator

Grierson

Self

Battlestar Galactica

Commander Adama

Cheyenne

Bonanza

Ben Cartwright

The Love Boat

Buck Hamilton

Highway to Heaven

Fred Fusco

The Merv Griffin Show

Self

Lorne Greene's New Wilderness

Narrator

Omnibus

Donny & Marie

Self

The Hardy Boys / Nancy Drew Mysteries

Studio One

Minister of Truth O'Brien

Galactica 1980

Commander Adama

Macy's Thanksgiving Day Parade

Alfred Hitchcock Presents

Mr. X

Vega$

Rowan & Martin's Laugh-In

Self

The Johnny Cash Show

Self

Climax!

Dr. Charles Saunders

Bronco

The Dean Martin Show

Roots

Aloha Paradise

Code Red

Battalion Chief Joe Rorchek

Griff

The Third Man

To the Wild Country

Host

The Dean Martin Celebrity Roasts

Self

Appointment With Destiny

Narrator

Police Squad!

Stabbed Man

Siegfried and Roy - Superstars Of Magic

Reading Rainbow

Himself - Narrator (voice)

Arthur Hailey's The Moneychangers

George Quartermain

Folio

Beethoven

The Alan Thicke Show

Folio

Patiomkin

V.I.P. Schaukel

Self

Studio One

Minister of the Interior

Studio One

Alexander Ferrando

Studio One

Frank Leslie

Studio One

Dr. Madison West

Bambi-Verleihung

Self

The Tonight Show Starring Johnny Carson

Self - Guest Host

Roots

John Reynolds

The Pet Set

Self

The Tonight Show Starring Johnny Carson

Self

Cheyenne

Colonel Bell

Die Drehscheibe

Self

Suspicion

Monty

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

self

Kraft Music Hall

Self - Host

Golden Globe Awards

Self - Presenter

The Glen Campbell Goodtime Hour

Self

Shirley Temple's Storybook

King Bertrand

Sailor of Fortune

Capt. Grant 'Mitch' Mitchell

Dinah!

Self