Julius J. Epstein

Julius J. Epstein (August 22, 1909 – December 30, 2000) was an American screenwriter of sharp, sardonic dialogue, best known for co-authoring the screenplay for the classic film Casablanca (1942). Born in New York City to a Jewish family, Epstein frequently collaborated with his twin brother Philip G. Epstein on projects for Warner Bros., beginning with early credits like Living on Velvet (1935).

Epstein's partnership with Philip and Howard Koch on Casablanca earned them the Academy Award for Best Screenplay in 1944, celebrated for its witty structure and enduring lines that defined the film's romantic intrigue amid wartime tension. He contributed to numerous other notable films, including adaptations of Arsenic and Old Lace (1944), Yankee Doodle Dandy (1942), and The Man Who Came to Dinner (1942), often infusing Broadway-derived humor into Hollywood productions. Later solo efforts like Send Me No Flowers (1964) and Cross of Iron (1977) showcased his versatility across genres, though none matched the acclaim of his Casablanca triumph. Epstein received additional Academy Award nominations for works such as Four Daughters (1938) and Strawberry Blonde (1941), underscoring his prolific output over five decades in the industry.

Julius J. Epstein was born on August 22, 1909, in New York City to Jewish parents Henry Epstein and Sarah Gronenberg Epstein. His father operated a livery stable on the Lower East Side of Manhattan, reflecting the family's modest working-class status amid the dense immigrant neighborhoods of early 20th-century New York. The Epsteins' Eastern European heritage, common among Jewish families in the area, positioned them within a community facing economic pressures and periodic anti-Semitic incidents that demanded resilience from a young age.

Epstein was the identical twin brother of screenwriter Philip G. Epstein, who shared a similar family trajectory, marrying Lillian Targan in 1932 and fathering at least one son, Leslie Epstein. The brothers' close familial bond, rooted in their shared upbringing in a Jewish immigrant family on New York City's Lower East Side, extended to parallel life choices, though Julius maintained greater privacy regarding personal details, with few public anecdotes or records beyond vital statistics emerging during his lifetime.