- Nació el 1918-01-22 en Calaveras County - California - USA
- Falleció el 2009-10-30 a la edad de .
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.