Biography
Mark Lenard was an actor, perhaps best known for his many roles in the Star Trek universe. Lenard played a Klingon, a Romulan, and a Vulcan in the original '60s Star Trek TV show, and memorably played Sarek, Spock's Vulcan father, in several Star Trek movies and later TV shows.
Filmography
Cast Credits

Star Trek VI: The Undiscovered Country
Character: Sarek
MOVIE • 1991

The Radicals
Character: Eberhard Hoffman
MOVIE • 1989

In the Heat of the Night
Character:
TV • 1988

Star Trek: The Next Generation
Character: Sarek
TV • 1987

Star Trek IV: The Voyage Home
Character: Sarek
MOVIE • 1986

Otherworld
Character:
TV • 1985

Star Trek III: The Search for Spock
Character: Ambassador Sarek
MOVIE • 1984

Farewell to the Planet of the Apes
Character: Urko
MOVIE • 1980

Life, Liberty and Pursuit on the Planet of the Apes
Character: Urko
MOVIE • 1980

Treachery and Greed on the Planet of the Apes
Character: Urko
MOVIE • 1980

The Forgotten City of the Planet of the Apes
Character: Urko
MOVIE • 1980

Back to the Planet of the Apes
Character: Urko
MOVIE • 1980

Star Trek: The Motion Picture
Character: Klingon Captain
MOVIE • 1979

Buck Rogers in the 25th Century
Character: Ambassador Duvoe
TV • 1979
The Secret Empire
Character: Emperor Thorval
TV • 1979

Getting Married
Character: Mr. Bloom
MOVIE • 1978

The Incredible Hulk
Character:
TV • 1977

Annie Hall
Character: Navy Officer
MOVIE • 1977

Planet of the Apes
Character: Urko
TV • 1974

Little House on the Prairie
Character:
TV • 1974