In 1930's Hollywood, this film director overwhelmed Depression-era audiences with his lavish, gaudy, kaleidoscopic patterns of female dancers and inventive camera angles. Who was he?

In the midst of the Great Depression, audiences flocked to the movies seeking an escape from their everyday hardships, and one director provided that in spades. Busby Berkeley, a former Broadway dance director, revolutionized the Hollywood musical with his elaborate and visually stunning production numbers. He was known for transforming dancers into living, moving geometric patterns, creating mesmerizing kaleidoscopic effects that had never been seen before. His signature move was the overhead shot, looking directly down on the dancers as they formed intricate, shifting shapes.

Berkeley's genius was in understanding that choreography for the camera was different from choreography for the stage. He utilized inventive camera angles, sweeping movements, and large-scale props to create a sense of spectacle and fantasy that was impossible to replicate in a theater. In films like "42nd Street," "Gold Diggers of 1933," and "Footlight Parade," he presented lavish, sometimes surreal, sequences featuring armies of dancers in perfect synchronization. These opulent and optimistic displays of glamour and precision offered a powerful, albeit temporary, antidote to the economic despair of the era, making Berkeley a cinematic legend.