A premiere, also spelled première, is the debut of a work, i.e. play, film, dance, musical composition, or even a performer in that work.
Film premiere for Flatliners, Grauman's Chinese Theatre, Hollywood, 1990
Douglas Fairbanks in Robin Hood
Robin Hood is a 1922 silent adventure film starring Douglas Fairbanks and Wallace Beery. It was the first motion picture ever to have a Hollywood premiere, held at Grauman's Egyptian Theatre on October 18, 1922. The movie's full title, under which it was copyrighted, is Douglas Fairbanks in Robin Hood. It was one of the most expensive films of the 1920s, with a budget estimated at about one million dollars. The film was a smash hit and generally received favorable reviews.
Douglas Fairbanks in Robin Hood
Robin and Marian
Fairbanks as Robin Hood on the cover of Photoplay, illustrated by J. Knowles Hare