Beowulf is a 2007 American adult animated fantasy action film produced and directed by Robert Zemeckis, written by Neil Gaiman and Roger Avary, based on the Old English epic poem Beowulf, and featuring the voices of Ray Winstone, Anthony Hopkins, Robin Wright Penn, Brendan Gleeson, John Malkovich, Crispin Glover, Alison Lohman, and Angelina Jolie. The film depicts the rise and fall of the warrior Beowulf after he travels to Denmark to kill a monster. It was produced by Shangri-La Entertainment and Zemeckis's ImageMovers and features characters animated using motion-capture animation, which was previously used in The Polar Express (2004) and Monster House (2006).

Beowulf premiered at Westwood, Los Angeles on November 5, 2007 and was released theatrically in the United States on November 16, 2007 by Paramount Pictures, with Warner Bros. Pictures handling international distribution. It received moderately positive reviews from critics, who complimented the CGI visual-effects, performance-capture, and voice acting, while criticizing aspects of the interpretation of the poem. The film underperformed at the box office, having earned only $196.4 million on a $150 million production budget (not including marketing costs).