The first full-length trailer for Pixar's new film Up has finally arrived, and it's very promising. Carl Fredricksen decides to take a trip across the world in his floating house and accidentally brings along his pesky little neighbor Russell. Along the way they stop in exotic locations and meet a dog with a collar that allows it to talk -- also known as Dug the dog. This movie could shape up to be Pixar's next magnum opus. Check it out after the jump.