Just when we thought that all the promotional posters for The Dark Knight that could have been shown had been, the folks at Warner Brothers spring another one on us. The new poster, which was found by the people at Comic Book Movie show off Heath Ledger's Joker in a really nice close up. Check it out below.

<strong><em>The Dark Knight</em></strong> Joker Poster

The Dark Knight opens on July 18, 2008, and stars Christian Bale, Heath Ledger, Morgan Freeman, Gary Oldman, Aaron Eckhart and Maggie Gylenhall.