This article lists feature-length British films and full-length documentaries that have their premiere in 2019 and were at least partly produced by Great Britain or the United Kingdom. It does not feature short films, medium-length films, made-for-TV films, pornographic films, filmed theater, VR films and interactive films. It also does not include films screened in previous years that had official release dates in 2019.

Also included is an overview of five awards ceremonies which are major events in British film: the Academy Awards, British Academy Film Awards, Critics' Choice Awards, Golden Globe Awards and Screen Actors Guild Awards.

The following list comprises films not produced by Great Britain or the United Kingdom but is strongly associated with British culture. The films in this list should fulfill at least 3 of the following criteria:

Judy and Punch fulfills two of the above criteria as it is based on the English tradition of puppetry and is set in 17th century England. However, it was filmed entirely in Australia with Australian cast and crew.

Listed here are the British winners and nominees at the five most prestigious film award ceremonies in the English-speaking world: the Academy Awards, British Academy Film Awards, Critics' Choice Awards, Golden Globe Awards and Screen Actors Guild Awards, that were held during 2019, celebrating the best films of 2018. The British nominations were led by Bohemian Rhapsody which, along with The Favourite, also lead in the technical categories. British films did, however, notably lose out to Roma from Mexico and Green Book from USA. British VFX artists, sound designers and sound mixers led the technical categories for American films like First Man, Ready Player One and Solo: A Star Wars Story.

The 91st Academy Awards honoring the best films of 2018 will be held on February 24, 2019.

British winners:

British nominees: