In case you aren't aware, I co-host and produce a weekly podcast devoted to the films of Alfred Hitchcock. It's a fun, more casual extension of the book I co-authored with my friend Jim McDevitt, A Year of Hitchcock: 52 Weeks with the Master of Suspense. For this week's episode (mp3 format) we tried something a little different. Instead of discussing one of Hitchcock's films, we took a listener question and used that as a launching point to just ... well, talk. It was an enjoyable change of pace and we hope people like it, because if they do, we'll…