'Harry Potter' DVD Premiere Streams Live Today On MTV.com!

'Deathly Hallows' castmembers and producers will answers questions live at 7 p.m. ET.

Over the course of eight "Harry Potter" movies, what was the most emotional scene to film? What was it like to film the flash-forward epilogue for the second part of "Deathly Hallows"? How do they make Voldemort look like he has no nose?

Those are just three of the things that fans of the boy wizard franchise are dying to know, and as MTV News heads into Monday's (April 4) live stream with the cast, they just might have a chance to find out. That's because while we report live from the DVD premiere for "Harry Potter and the Deathly Hallows, Part 1," we'll be asking questions that fans send our way. And there's still time to get yours in! Just submit them on MTV.com or via Twitter (using @MTVNews and the hashtag #askpotter).

So who's going to be there? Michael Gambon (Albus Dumbledore), Evanna Lynch (Luna Lovegood), Bonnie Wright (Ginny Weasley), James and Oliver Phelps (Fred and George Weasley), David Thewlis (Remus Lupin), Robbie Coltrane (Hagrid), Helen McCrory (Narcissa Malfoy), Domhnal Gleeson (Bill Weasley), Mark Williams (Arthur Weasley), Nat Tena (Tonks), and David Heyman and David Baron ("Harry Potter" producers).

In addition to these guests, we'll be bringing you exclusive content from the DVD and a sneak peek inside "Harry Potter: The Exhibition" at the Discovery Times Square building in New York City.

It all begins at 7 p.m. ET on MTV.com, as host Josh Horowitz chats with the stars and some of the franchise's biggest superfans. Before the theatrical release of "Harry Potter and the Deathly Hallows, Part 2" in July, this will be your chance to get up close and personal with your favorite castmembers.

So be sure to lock in on MTV.com Monday, April 4, at 7 p.m. ET for our live-stream presentation of the "Harry Potter and the Deathly Hallows, Part 1" DVD premiere.

Check out everything we've got on "Harry Potter and the Deathly Hallows, Part 1."

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