Fun to see Dresden mentioned here, but I'm curious which theater you mean? Schauburg, Thalia and Programmkino Ost are there. I can understand the KiK is missing and Zentralkino is probably still too new. I think the Kino im Dach is no more and the KIF also unfortunately died :(

By the way, we also have kinokalender.com, which - as one really can't tell by the domain lol - is Dresden-specific and a great resource.