The Roaring Twenties is a 1939 American crime thriller film directed by Raoul Walsh and starring James Cagney, Priscilla Lane, Humphrey Bogart, and Gladys George. The film, spanning the period from 1919 to 1933, was written by Jerry Wald, Richard Macaulay and Robert Rossen. The film follows three men and their experiences during major events in the 1920s, such as Prohibition era violence and the 1929 stock market crash.

Raoul Walsh was an American film director, actor, founding member of the Academy of Motion Picture Arts and Sciences (AMPAS), and the brother of silent screen actor George Walsh. He was known for portraying John Wilkes Booth in the silent film The Birth of a Nation (1915) and for directing such films as the widescreen epic The Big Trail (1930) starring John Wayne in his first leading role, The Roaring Twenties starring James Cagney and Humphrey Bogart, High Sierra (1941) starring Ida Lupino and Humphrey Bogart, and White Heat (1949) starring James Cagney and Edmond O'Brien. He directed his last film in 1964. His work has been noted as influences on directors such as Rainer Werner Fassbinder, Jack Hill, and Martin Scorsese.