Casablanca: Making one of Hollywood’s greatest movies

Casablanca: Making one of Hollywood’s greatest movies

Author: BBC World Service March 13, 2026 Duration: 10:02

When Warner Bros assigned twin brothers and screenwriters Julius Epstein and Philip Epstein to adapt a stage play for the big screen in 1942, no one could have predicted the impact it would have.

Casablanca has since become one of the most recognisable and quotable films of all time, firmly embedded in Hollywood history. But what appears effortless on screen was anything but behind the scenes.

The late Leslie Epstein, son and nephew of Julius and Philip respectively, tells Louis Harnett O’Meara about the twins’ hijinks and the challenges involved in the making of an all-time classic. An Ember production.

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(Photo: Humphrey Bogart and Ingrid Bergman in Casablanca. Credit: United Achieves via Getty Image)


Eye-witness accounts brought to life by archive. Witness History is for those fascinated by and curious about the past. We take you to the events that have shaped our world through the eyes of the people who were there. For nine minutes every day, we take you back in time and all over the world, to examine wars, coups, scientific discoveries, cultural moments and much more. Recent episodes explore everything from how the Excel spreadsheet was developed, the creation of cartoon rabbit Miffy and how the sound barrier was broken.We look at the lives of some of the most...
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