Mark Lenard

Planet of the Apes

as Urko

Episodes: 14

First Aired: Sep 13, 1974

The Secret Empire

as Emperor Thorval

Episodes: 12

First Aired: Feb 27, 1979

Star Trek: The Next Generation

as Sarek

Episodes: 2

First Aired: Sep 28, 1987

Buck Rogers in the 25th Century

as Ambassador Duvoe

Episodes: 2

First Aired: Sep 20, 1979

Star Trek

as Sarek

Episodes: 1

First Aired: Sep 08, 1966

Hawaii Five-O

as Yoshio Nagata

Episodes: 1

First Aired: Sep 20, 1968

Star Trek

as Sarek (voice) (uncredited)

Episodes: 1

First Aired: Sep 08, 1973

Gunsmoke

as Ira Stonecipher

Episodes: 1

First Aired: Sep 10, 1955

Mission: Impossible

as Colonel Bakram

Episodes: 1

First Aired: Apr 05, 1968

Run for Your Life

as Col. Sebastian Peralta

Episodes: 1

First Aired: Sep 13, 1965

The Defenders

as Assistant District Attorney Holloman

Episodes: 1

First Aired: Sep 16, 1961

The Magician

as Foley

Episodes: 1

First Aired: Oct 02, 1973

Star Trek

as Romulan Commander

Episodes: 1

First Aired: Sep 08, 1966

Hawaii Five-O

as Rogloff

Episodes: 1

First Aired: Sep 20, 1968

Hawaii Five-O

as Dan Bok

Episodes: 1

First Aired: Sep 20, 1968

Hawaii Five-O

as Commander Hawkins

Episodes: 1

First Aired: Sep 20, 1968

Mission: Impossible

as Felipe Mora

Episodes: 1

First Aired: Apr 05, 1968

Mission: Impossible

as Col. Luis Cardoza

Episodes: 1

First Aired: Apr 05, 1968

Mission: Impossible

as Aristo Skora

Episodes: 1

First Aired: Apr 05, 1968