Appearances
6.5
Star Trek: The Motion Picture
Klingon Captain
6.6
Star Trek III: The Search for Spock
Ambassador Sarek
7.2
Star Trek IV: The Voyage Home
Sarek
7.0
Star Trek VI: The Undiscovered Country
Sarek
6.4
The Greatest Story Ever Told
Balthazar
9.0
The Power and the Glory
6.0
Getting Married
Mr. Bloom
7.6
The Forgotten City of the Planet of the Apes
Urko
6.6
Outrage!
Mr. Chandler
4.2
Noon Sunday
Jason Cootes
7.0
The Radicals
Eberhard Hoffman
7.7
Annie Hall
Navy Officer
7.6
Life, Liberty and Pursuit on the Planet of the Apes
Urko
7.6
Treachery and Greed on the Planet of the Apes
Urko
6.8
Hang 'em High
Prosecutor
6.4
Farewell to the Planet of the Apes
Urko
6.0
Back to the Planet of the Apes
Urko
6.9
Planet of the Apes
Urko
7.5
In the Heat of the Night
8.0
Star Trek
Sarek
7.2
The Incredible Hulk
8.4
Star Trek: The Next Generation
Sarek
5.5
Otherworld
Commander Perel Sightings
7.9
Little House on the Prairie
Peter Ingalls
7.2
Hawaii Five-O
Yoshio Nagata
6.8
Star Trek
Sarek (voice) (uncredited)
7.0
Alias Smith and Jones
6.7
Mannix
6.7
Gunsmoke
Ira Stonecipher
7.6
Mission: Impossible
Colonel Bakram
5.5
Another World
6.5
Felony Squad
7.6
The Wild Wild West
7.1
Run for Your Life
Col. Sebastian Peralta
5.7
Cimarron Strip
7.1
Search
6.8
Here Come the Brides
Aaron Stempel
7.7
Judd for the Defense
6.3
The Defenders
Assistant District Attorney Holloman
The Secret Empire
6.5
The Secret Empire
Emperor Thorval
6.8
The Magician
Foley
7.5
Search for Tomorrow
8.0
Star Trek
Romulan Commander
7.2
Hawaii Five-O
Rogloff
7.2
Hawaii Five-O
Dan Bok
7.2
Hawaii Five-O
Commander Hawkins
7.6
Mission: Impossible
Felipe Mora
7.6
Mission: Impossible
Col. Luis Cardoza
7.6
Mission: Impossible
Aristo Skora
7.0
Buck Rogers in the 25th Century
Ambassador Duvoe
7.3
Jericho
Philippe
5.0
Cliffhangers
Emperor Thorval