The Secret Saturdays Season 1 Episode 7 - Van Rook's Apprentice Episode Title:Van Rook's Apprentice.Episode Description:When the Saturdays look for the Alkali Lake Monster in Nebraska, they get into a fight with Van Rook and his apprentice, Doyle, over the creature's horn, another key to Kur's tomb. When Doyle's face is exposed during the ensuing battle, Drew realizes he might be her long-lost younger brother. Doyle arranges a meeting, but V.V. Argost promptly attacks them. When Drew hears that Doc has also been attacked by Munya and Van Rook, she believes that Doyle has tricked her. In the end, Doyle is able to redeem himself by bringing a piece of the Kur Stone, stolen from Argost, to the Saturdays HQ. Now that he's out of a job, he moves in with the family, much to Doc's dismay.