David L. Wolper

David Lloyd Wolper (January 11, 1928 – August 10, 2010) was an American television and film producer, responsible for shows such as ''Roots'', ''The Thorn Birds'', and ''North and South'', and the theatrically-released films ''Willy Wonka & the Chocolate Factory'' (1971) and ''L.A. Confidential''. He was awarded the Jean Hersholt Humanitarian Award at the 57th Academy Awards in 1985 for his work producing the opening and closing ceremonies of the 1984 Summer Olympics in Los Angeles, as well as helping to bring the games there. His 1971 film (as executive producer) about the study of insects, ''The Hellstrom Chronicle'', won an Academy Award. Provided by Wikipedia