His first novel, The Big Sleep (1939), introduced Philip Marlowe, the iconic private detective navigating the corrupt underbelly of Los Angeles. Chandler refined the genre with novels including Farewell, My Lovely (1940), The Lady in the Lake (1943), and The Little Sister (1949). His masterpiece, The Long Goodbye (1953), won an Edgar Award and established him as a major literary figure.
Chandler's lyrical prose, witty similes, and atmospheric portrayal of mid-century California profoundly influenced crime fiction and film noir. He also co-wrote Hollywood screenplays, notably Double Indemnity (1944) and The Blue Dahlia (1946), and collaborated with Alfred Hitchcock on Strangers on a Train (1951). After his wife's death in 1954, he struggled with alcoholism and depression, dying in La Jolla, California, in 1959, leaving a legacy that reshaped American literature.