MultitudeMedia have tweeted to let fans know that Matthew Lewis is scheduled to appear on Daybreak tomorrow morning to talk about Harry Potter. According to the description:
Evanna Lynch and Matthew Lewis (Luna Lovegood and Neville Longbottom in the Harry Potter films) talk to Adrian Chiles and Christine Bleakley about Harry Potter and the Deathly Hallows: Part 1, which is released on DVD today.
Check out this page to see when it will air in your area.