Harry Potter & The Deathly Hallows Teaser By on December 7, 2009 Harry Potter & The Deathly Hallows teaser trailer. This is from the Half-Blood Prince DVD which comes out on Dec. 8. Deathly Hallows Pt. 1 comes out Nov. 19, 2010 and Part 2 comes out July 15, 2011. Thx Veronica! No related posts.