Leila Marie Koerber (November 9, 1868 – July 28, 1934), known professionally as Marie Dressler, was a Canadian-born stage- and screen-actress script editor, writer, and comedian, popular in Hollywood in early silent and Depression-era film.
After leaving home at the age of 14, Dressler built a career on stage in traveling theatre troupes, and learned to appreciate her talent in making people laugh. In 1892, she started a career on Broadway that lasted into the 1920s, performing comedic roles that allowed her to improvise to get laughs. She soon transitioned into screen acting and made several shorts, but mostly worked in New York City on stage. During World War I, along with other celebrities, she helped sell Liberty bonds.
In 1914, she played the title role in the first full-length screen comedy, Tillie's Punctured Romance (1914), opposite Charlie Chaplin and Mabel Normand. In 1919, she helped organize the first union for stage-chorus players. Her career declined in the 1920s, and Dressler was reduced to living on her savings while sharing an apartment with a friend.
In 1927, she returned to films at the age of 59 and experienced a remarkable string of successes.