Apple has added a new iMovie Theater channel to the Apple TV, designed to work in conjunction with the iMovie Theater feature that was added to both the iOS and Mac versions of iMovie in today’s update. iMovie Theater is a cross device feature designed to allow users to watch shared clips, movies, and trailers on all Apple devices, including the Apple TV. Projects that are created within iMovie for iOS or Mac and shared using iTunes Theater within those apps will automatically show up within the Apple TV channel. The channel is activated by signing into an iCloud account that is connected to an iOS or Mac version of iMovie. It is available through an over-the-air update a