Harry Potter and the Deathly Hallows New Trailer Posted on June 29, 2010 by Dian Ara 2 Woke up early. Ran 2 laps round the park. Had a real nice breakfast. Back on board after… … only to find that Harry Potter and the Deathly Hallows 3D latest trailer has just been released! (thanks @AdiWriter!) Go on watch it, worth your time!