One of the most technically innovative and influential films ever, Orson Welles’ 1941 masterpiece Citizen Kane is in town for the next week, to the Music Box’s Weekend Matinee Series (Saturday, July 31, and Sunday, August 1, at 11:30 am) as well as 600 N. Michigan’s Loews Classic Film Series (Thurdsay, August 5, at 7:00 pm). See what all the fuss is about the way it was meant to be seen: with movie theater popcorn.