The Berlin International Film Festival, usually called the Berlinale, is a major international film festival held annually in Berlin, Germany. Founded in 1951 and originally run in June, the festival has been held every February since 1978 and is one of Europe's "Big Three" film festivals alongside the Venice Film Festival held in Italy and the Cannes Film Festival held in France. Furthermore, it is one of the "Big Five", the most prestigious film festivals in the world. The festival regularly draws tens of thousands of visitors each year.

A film festival is an organized, extended presentation of films in one or more cinemas or screening venues, usually in a single city or region. Increasingly, film festivals show some films outdoors. Films may be of recent date and depending upon the festival's focus, can include International and Domestic releases. Some film festivals focus on a specific filmmaker, genre of film, or subject matter. Several film festivals focus solely on presenting short films of a defined maximum length. Film festivals are typically annual events. Some film historians, including Jerry Beck, do not consider film festivals as official releases of the film.