Host Grace Randolph tells you how Marvel will be showcasing “Marvel’s: The Avengers” at The D23 Expo! Then let’s talk about Miles Morales, the new Ultimate Spider-Man! Plus an interview with Ralph Macchio, the editor of Stephen King’s The Dark Tower comic and upcoming Omnibus. And don’t forget Tricerastack and Graphic Debate are back. It’s all here on “The Watcher”!