User blog comment:Avataress0/Cancellation Freak Out!/@comment-5037384-20121015150106/@comment-4928331-20121016153911

Riders of Berk is a midquel, if I'm reading it correctly, of How to Train Your Dragon and its 2014 sequel. The company behind it is DreamWorks Animation, of which Spielberg is one of the head honchos. It's not literally his baby, but you know what I mean :)