We've been openly speculating about it for far too long: How will the minds behind "Harry Potter and the Deathly Hallows" shoot the story's epilogue, which picks up almost two decades in the future? Would director David Yates and his team hire older actors to stand in for Daniel Radcliffe and the rest of the cast or would he employ special effects to age the familiar "Potter" faces?

Now we know for sure. Speaking with MTV News, co-star Tom Felton (Draco Malfoy) revealed that he and the rest of the cast will play older versions of their characters. What's more — achieving those looks will require a mix of prosthetics and CGI technology.

"For nearly two months, we've all been doing prosthetic tests and all sorts of preparation for the epilogue," Felton said. "I've been having some aging training. You've got to walk differently. There's a slump in your walk."

Those tests must have been successful because a schedule to shoot the scene has already been set. "It's going to be the last big thing that we do. It's going to be on location," he explained, going on to say that it should take three days of filming to complete.

Until then, he's been busy practicing how to play a character on the verge of turning 40. So how exactly does one train to be old?

"It's bizarre," Felton laughed. "We have a lovely guy who comes in. It was a little weird the first time — imagine you've got weights on your arms! There have been a number of times where I nearly laughed and I had to hold it in."

Felton should finally wrap up his decade-long commitment to the franchise in June, about six months before the November release date of the first part of "Deathly Hallows." And while a bit of sadness has crept into the proceedings at the thought of leaving the series behind, he's eagerly anticipating the chance to film the epilogue at long last and thankful that he — and not an older actor — will be in front of the camera when it all goes down.

"We're probably at the most exciting bit," he said. "Certainly the part I've been most looking forward to. It's going to be very exciting."

Did the "Deathly Hallows" director make the right call? Tell us in the comments!

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

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