A new trailer for the upcoming animated 3D film 'Smurfs: The Lost Village' has been released. Featuring the voices of Demi Lovato as 'Smurfette', Mandy Patinkin as 'Papa Smurf' and Jack McBrayer as 'Clumsy Smurf' among others, the film is based on the Belgian comic series. Directed by Kelly Asbury, the film is scheduled to release on April 7.