Steve Trilling was a Hollywood executive, best known for being second in command to Jack L. Warner at Warner Bros in the 1940s through to 1960s. He replaced Hal Wallis after Wallis left the studio, although Trilling had less power than Wallis.
Trilling joined Warners when it acquired Stanley Theatres in 1928. He was a casting director before becoming Jack Warner's executive assistant. In 1942 when Warner went into the army Trilling ran the studio on Warner's behalf. Trilling became an associate executive producer in 1951 and a vice president in 1957.
Trilling was replaced by William T. Orr as head of the movie making division in 1961. He was fired from Warners in 1964.According to the blog, Classic TV, shortly after being fired in 1964, Trilling committed suicide.