Additional details on special features exclusive to the Harry Potter and the Order of the Phoenix HD DVD have surfaced at The Look and Sound of Perfect. See below for more about the HD DVD's In-Movie Experience and three web-enabled features (Pick Your Favorite Scenes, Live Community Screenings, Mobile Downloads).

Pick Your Favorite Scenes

"Pick your favorite scenes from the movie and send the list to your buddies; and if they have their own HD DVD, they will be able to review and rate your scene list. Will your favorite scenes make it on the featured list as the highest rated?"

Live Community Screenings

"Gather your own army of fellow wizards for a live community screening party. Invite other owners of the Harry Potter and the Order of the Phoenix HD DVD to simultaneously watch from their own internet-accessed players and text with your remote, PC or cell phone. When you host an invitation-only viewing, you control the film by pausing and playing the feature on everyone's machine. You can chat live with your friends as you watch."

Mobile Downloads

"Take the magic of Harry Potter and the Order of the Phoenix wherever you go! Connect your player to the Internet and use our HD DVD's Web-enabled portal to purchase cool Harry Potter and the Order of the Phoenix wallpaper and ringtones for your cellular phone."

In-Movie Experience

"Watch the movie with the cast of Dumbledore's Army! Get behind-the-scenes stories from the actors themselves with this fantastic feature. Watch in-depth interviews and commentaries using Picture-In-Picture (PIP) technology as the movie plays, including "Focus Point" featurettes, "pop-up" Fun Facts, and memorable moments and personal perspectives shared directly with you. It's like hanging out and seeing the movie with Dumbledore's Army! Focus Point featurettes: Dementors at Little Whinging, Grimmauld Place, Tonks' Face Transformation, The Ministry of Magic Atrium, Neville's Cactus, Rupert's Giggle Fits, The Paper Swallow, Umbridge's Spies, Professor Umbridge, The Thestrals, Hog's Head Tavern, The Room of Requirement Door, The Room of Requirement, The Inquisitorial Squad, Harry and Cho Under the Mistletoe, Kreacher, Azkaban Prison, The Mirror Explosion, Grawp, The Weasleys' Fireworks Display, The Explosion of Decrees, The Centaurs of the Forbidden Forest, The Centaurs Take Umbridge, The Thestral Flight, The Hall of Prophecy, The Choreography of Magic, A Wizards' Duel: Voldemort vs. Dumbledore."

(Info quoted from this page.)

The Order of the Phoenix HD DVD is already out in the UK, and will be released in the US on December 11.