CLICK HERE to check out the brand new clip introduced by Neil Patrick Harris.
Opening in theaters and IMAX 3D on September 18, the film features Bill Hader who voices Flint Lockwood, a young inventor who dreams of creating something that will improve everyone's life. Anna Faris plays Sam Sparks, a weathergirl covering the phenomenon who hides her intelligence behind a perky exterior. James Caan plays Tim Lockwood, Flint's technophobic father. Andy Samberg plays Brent, the town bully who has plagued Flint since childhood. Bruce Campbell plays Mayor Shelbourne, who figures out that Flint's invention can put the town, and more importantly himself, on the map and Mr. T plays the by-the-rules town cop Earl Devereaux.