James Franciscus

His Master's Voice

as Nasa Archive Storyteller (archive footage from 'Seeds of Discovery', 1970)

La Classe américaine

as Professor Hammond (archive footage)

Secret Weapons

as Victor Khudenko

Great Transport

as John Mason

The Great Transport

as John Mason

Butterfly

as Moke Blue

Jacqueline Bouvier Kennedy

as John Fitzgerald Kennedy

The Last Shark

as Peter Benton

Nightkill

as Steve Fulton

When Time Ran Out...

as Bob Spangler

Killer Fish

as Paul Diller

City on Fire

as Jimbo

Concorde Affair

as Moses Brody

Puzzle

as Harry Scott

The Pirate

as Dick Carriage

Secrets of Three Hungry Wives

as Mark Powers

Good Guys Wear Black

as Conrad Morgan

The Greek Tycoon

as President James Cassidy

The Pirate

as Dick Carriage

The Man Inside

as Rush

Hunter

The Amazing Dobermans

as Lucky

One of My Wives Is Missing

as Daniel Corban

The Trial of Chaplain Jensen

as Chaplain Andrew Jensen

The Dream Makers

as Sammy Stone

Dinah!

as Self

Aloha Means Goodbye

as Dr. Lawrence Maddox

Jonathan Livingston Seagull

as Jonathan Livingston Seagull (voice)

Doc Elliot

as Benjamin Elliot

The 500 Pound Jerk

as Gil Davenport

Under the Law: The Hitchhike

Ghost Story

as Paul Dover

Longstreet

as Mike Longstreet

Longstreet

as Mike Longstreet

The Cat o' Nine Tails

as Carlo Giordani

Night Slaves

as Clay Howard

Beneath the Planet of the Apes

as Brent

Hell Boats

as Lt. Comdr. Jeffords, R.N.V.R.

Marooned

as Clayton Stone

The Valley of Gwangi

as Tuck Kirby

Trial Run

as Louis Coleman

Snow Treasure

as 2nd Lt. H. Kalasch

Shadow Over Elveron

as Dr. Matthew Tregaskis

Judd, for the Defense

The F.B.I.

as Charles Burnett

The F.B.I.

as Mitchell Flynn

Youngblood Hawke

as Youngblood Hawke

Bob Hope Presents the Chrysler Theatre

as Larry Martin

Mr. Novak

as John Novak

Miracle of the White Stallions

as Maj. Hoffman

Combat!

as Pfc. Charles Harris

The Tonight Show Starring Johnny Carson

as Self

The Outsider

as Pvt. James B. Sorenson

The Mike Douglas Show

as Self

The Investigators

as Russ Andrews

Ben Casey

Dr. Kildare

as Stan Fisher

I Passed for White

as Rick Leyton

The Twilight Zone

as Lt. Mueller

The DuPont Show with June Allyson

as Tom Grover

Black Saddle

as Quinn Jackson

Rawhide

The Mugger

as Eddie Baxter

Westinghouse Desilu Playhouse

The Rifleman

Naked City

as Jimmy Halloran

Have Gun, Will Travel

as Tom Nelson

Four Boys and a Gun

as Johnny Doyle

Alfred Hitchcock Presents

as William Tyre

Alfred Hitchcock Presents

as Ben Kendall

The Millionaire

as Tom Doane

Father Knows Best

General Electric Theater

as Bill Taylor

Studio One

as Brass

Studio One

as Norstad

Studio One

as Johnny