New Line Cinema has confirmed to Superhero Hype! that Blade: Trinity has been moved back from August 13 to December 10. No reason was given at this time. The third film previously faced Fox’s Alien vs. Predator on August 13 and will now go up against “Ocean’s Twelve,” provided that the latter Warner Bros. sequel stays at Dec. 10.
There’s also rumors that New Line’s The Son of the Mask has been pushed back to February 18 of next year, though that hasn’t been confirmed yet.
Source: New Line Cinema