Clark Howat was born on January 22, 1918 in Calaveras County, California, USA as John Clark Howat. He is known for his work on Billy Jack (1971), Je dois tuer (1954) and Airport (1970). He was married to Muriel Mansell. He died on October 30, 2009 in Arroyo Grande, California.

• The Giant Claw (1957)

  
• The Hitch-Hiker (1953)

  
• Billy Jack (1971)