Jake Kanter International TV EditorSky has signed a “long-term” content agreement for hundreds of hours of DreamWorks Animation TV series, including How to Train Your Dragon, Trolls, and Madagascar spin-offs.Sky will have exclusive access to Madagascar: A Little Wild, TrollsTopia and Dragons Rescue Riders: Heroes of the Sky, as well as returners such as All Hail King Julien, Home Adventures with Tip & Oh.Sky One will air the shows at the weekend, while they will be available on-demand via the