Leighton Meester and Adam Brody are taking their romance to the big screen as co-stars in a new comedy.

The couple will lead the cast of Life Partners, but they won't be playing lovers in the film - Meester's character is a lesbian. Gillian Jacobs and Gabourey Sidibe also appear in the movie.

It's not the first time Meester and Brody have shared the screen - they both starred in 2011 film The Oranges, before they started dating.