Blu-ray has not yet announced any titles. HD-DVD has announced some.
I couldn't find the original thread with the Forum Search function, alas, so I went data mining with Google and came up with:
The following Warner Bros. HD-DVD titles are slated for a fourth quarter 2005 release: Above the Law Alexander Angels in America (HBO) Austin Powers: International Man of Mystery (New Line) Batman Begins Blade (New Line) Catwoman Charlie and the Chocolate Factory Constantine Contact Dark City (New Line) The Dukes of Hazzard Eraser Executive Decision Final Destination (New Line) Friday (New Line) From the Earth to the Moon (HBO) The Fugitive Gothika Hard to Kill Harry Potter and the Sorcerer’s Stone Harry Potter and the Chamber of Secrets Harry Potter and the Prisoner of Azkaban House of Wax (2005) The Last Samurai The Mask (New Line) The Matrix The Matrix Reloaded The Matrix Revolutions Maverick Million Dollar Baby The Music Man Mystic River Next of Kin North by Northwest Ocean’s Eleven Ocean’s Twelve Passenger 57
Paramount HD-DVD titles for Q4 2005. New/Recent Releases: The Manchurian Candidate Spongebob Squarepants Elizabethtown Coach Carter Italian Job School of Rock Sky Captain and The World of Tomorrow Catalog Titles: Forrest Gump Braveheart Ghost Grease Mission Impossible 2 Black Rain Save the Last Dance Sleepy Hollow U2 Rattle & Hum Vanilla Sky Lara Croft: Tomb Raider Star Trek: First Contact We Were Soldiers
Forthcoming HD-DVD titles from Universal: The Bourne Supremacy The Chronicles of Riddick Van Helsing Apollo 13 U-571 12 Monkeys Dune The Thing End Of Days Backdraft Waterworld The Bone Collector Spy Game Pitch Black Conan The Barbarian Dante’s Peak