The new trailer for December's Snoopy and Charlie Brown: The Peanuts Movie has been released – watch it here.
The 3D film is directed by Ice Age: Continental Drift director Steve Martino, with The Heat and Bridesmaids director Paul Feig among the producers.
Studio Twentieth Century Fox says: "For the first time ever, Snoopy, Charlie Brown and the rest of the gang we know and love from Charles Schulz's timeless Peanuts comic strip will be making their big-screen debut, like they've never been seen before."
In the film: "The world's most lovable beagle – and flying ace – embarks upon his greatest mission as he takes to the skies to pursue his arch-nemesis, The Red Baron, while his best pal, Charlie Brown, begins his own epic quest."
Snoopy and Charlie Brown: The Peanuts Movie opens on December 21.