Harry Potter star Matthew Lewis (Neville Longbottom) adds his character’s wand to Harry Potter: The Exhibition during the East Coast premiere at the Museum of Science in Boston. Courtesy of Chris Hollo, Hollo Photographics, Inc. Oct. 30, 2009 Facebook Twitter Reddit Print Harry Potter star Matthew Lewis (Neville Longbottom) adds his character’s wand to Harry Potter: The Exhibition during the East Coast premiere at the Museum of Science in Boston. Courtesy of Chris Hollo, Hollo Photographics, Inc.