Castle Einstein (1998) : 26x1

Nesrin wants to start the new school year with an epic prank and immediately sets his sights on the future competition, but Annika has other plans. Io and Joyce are no help either. They forgot Ms. Miesbach's holiday homework and have to improvise at the last minute - no one should know what you actually did during the holidays. Meanwhile, Julia and Colin are struggling with their first challenge.