Aimee Semple McPherson (1890–1944), often known as "Sister Aimee," was a pioneering Canadian-American Pentecostal evangelist who became one of the first global media celebrities. She revolutionized modern religious practice by blending high-energy revivalism with Hollywood-style spectacle, founding The Foursquare Church and building the massive Angelus Temple in Los Angeles.

: Unlike many "fire-and-brimstone" preachers of her era, she focused on a message of hope, love, and joy, which resonated deeply with Great Depression-era audiences. The Kidnapping Mystery

At the height of her popularity in 1926, McPherson disappeared for five weeks after going for a swim at Venice Beach. The Fall and Rise of Aimee Semple McPherson