Ronald Sinclair was born on January 21, 1924 in Dunedin, New Zealand as Richard Arthur Hould. He is known for his work on Duro de Matar (1988), Die Hard 2 (1990) and Spaceballs (1987). He was married to Carol A. Larsen. He died on November 22, 1992 in Woodland Hills, Los Angeles, California, USA.