Warner Bros. Pictures

Heat meterUpdated 09.02.16: Mark Townend’s high-concept sci-fi action thriller, pitched as Looper meets Safe House, continues to burn up the market ahead of the holiday weekend, with Screen Gems, Legendary Pictures, and AG Capital being the latest to take a closer look at what has become one of the summer’s hottest specs.

Screen Shot 2015-04-30 at 2.48.33 PMA precocious 11 year-old girl travels to a strange, magical world via a homemade flying bike, where she gets wrongfully imprisoned and escapes to go on a mission to help a knight rescue a pr