Mark Lenard

Star Trek VI : Terre inconnue

— Sarek

The Radicals

— Eberhard Hoffman

Dans la chaleur de la nuit

Star Trek : La Nouvelle Génération

— Sarek

Star Trek IV : Retour sur Terre

— Sarek

Otherworld

— Commander Perel Sightings

Star Trek III : À la recherche de Spock

— Ambassador Sarek

Back to the Planet of the Apes

— Urko

Farewell to the Planet of the Apes

— Urko

Life, Liberty and Pursuit on the Planet of the Apes

— Urko

The Forgotten City of the Planet of the Apes

— Urko

Treachery and Greed on the Planet of the Apes

— Urko

Buck Rogers au XXVe siècle

— Ambassador Duvoe

Star Trek, le film

— Klingon Captain

Cliffhangers

— Emperor Thorval

The Secret Empire

— Emperor Thorval

Getting Married

— Mr. Bloom

L'Incroyable Hulk

Annie Hall

— Navy Officer

La Petite Maison dans la prairie

— Peter Ingalls

La Planète des Singes

— Urko

Star Trek : La Série animée

— Sarek (voice) (uncredited)

Le Magicien

— Foley

Outrage!

— Mr. Chandler

Search

Opération danger

Noon Sunday

— Jason Cootes

Hawaï police d'État

— Commander Hawkins

Pendez-les haut et court

— Prosecutor

Here Come the Brides

— Aaron Stempel

Mannix

Judd for the Defense

Cimarron

Star Trek

— Romulan Commander

Mission : Impossible

— Aristo Skora

Brigade criminelle

Jericho

— Philippe

Les Mystères de l'Ouest

Sauve qui peut

— Col. Sebastian Peralta

La Plus Grande Histoire jamais contée

— Balthazar

Another World

The Power and the Glory

The Defenders

— Assistant District Attorney Holloman

Gunsmoke Police Des Plaines

— Ira Stonecipher

Search for Tomorrow