About:
John Harmon was born on June 30, 1905 in Washington, USA as Johann Hermann Legler. He was an actor and production manager, known for Star Trek: The Original Series (1966), King of the Underworld (1939) and The Monster of Piedras Blancas (1959). He died on August 6, 1985 in Los Angeles, California, USA.

• Known For
• 
  Manpower
  as
  Benny (uncredited)
• 
  Blonde Dynamite
  as
  Professor
• 
  Alias the Champ
  as
  Chuck Lyons
• 
  One Man's Way
  as
  Elder Sam Marcus
• 
  Jungle Gents
  as
  Police Scientist