Cinemaniacs has uploaded a video where Matt Lewis discussed his obsession with Star Wars. “Matthew Lewis, who played Neville Longbottom in the Harry Potter films reveals his favourite childhood movies to CINEMANIACS and talks about which superpower he’d like to have.”
According to a tweet from the show he also did a Behind the Scenes of Harry Potter segment. The episode with that segment first aired on March 14th and you can watch it with the CBBC iPlayer. If you just want to see Matt, skip to 16:34 and watch until 17:32.