The next film from The Jim Henson Company is Mirrormask based on Neil Gaiman‘s novel. It opens to limited release on September 30th, which means it will face some stiff competition from Joss Whedon’s Serenity. It’s going to be a touch choice for me on which to see first. Of course, the fact that Mirrormask is not currently scheduled to be shown in Orlando might make that choice for me.