Humphrey Bogart wore platform shoes (also called shoe lifts or wooden platforms strapped to his regular shoes) during the filming of Casablanca (1942) primarily to compensate for a height difference with his co-star, Ingrid Bergman.
Bogart stood approximately 5'8" (173 cm), while his co-star Ingrid Bergman was roughly 5'9" (175 cm). During the 1940s, the prevailing cinematic aesthetic required the male lead to appear taller than his female counterpart to maintain a specific “heroic” visual dynamic.
To bridge this gap, several techniques were used on set. Bogart wore shoes with blocks of wood or extra heavy soles attached to the bottom, adding about 3 to 5 inches to his height. In scenes where Rick and Ilsa are seated together, Bogart often sat on extra cushions or telephone books to ensure he loomed slightly over Bergman. For static shots, Bogart would stand on “apple boxes,” small wooden crates used by film crews to adjust the height of actors or equipment.
This was not unusual for Bogart; he was sensitive about his height and used lifts or similar methods in other films when paired with taller actresses. It also wasn’t just Bergman causing the problem. His co-star Paul Henreid, who played Victor Laszlo, stood at about 6'4", making the height disparity even more pronounced on set.
There’s also a rumor that the crew considered having Bergman walk in a trench or ditch to lower her height, but building platform shoes was far easier, quicker, cheaper, and more practical, especially on a soundstage where you can’t just dig into the floor.



























