Diane Sinclair (6 April 1921 – 14 Mei 2011) was 'n Amerikaanse aktrise. Sy was bekend vir haar rolle in die rolprente Damaged Lives (1933), The Fighting Code (1933), Dangerous Crossroads (1933), en Tomorrow's Children (1934). 1932: The Washington Masquerade 1933: Damaged Lives 1933: The Fighting Code 1933: Dangerous Crossroads 1933: The Rustler's Roundup 1934: Tomorrow's Children 1935: The Unborn 1953: The Dave Garroway Show Diane Sinclair in die Internet-rolprentdatabasis