Disappointing. My hopes were probably unreasonably high. Nathan Fillion is good, but all of his previous work that I’ve seen has been written by Joss Whedon. Needless to say that few other writers can reach that level of quality, especially in a B-movie horror. Much was made of how funny this movie is, but I didn’t find myself laughing at much of it. It’s entertaining, but no laugh-out-loud funny. Calling it the "best horror comedy since Shawn of the Dead" is very misleading.