Re: Who is Doctor Whale’s Brother? Home › Forums › Once Upon a Time › Season Two › 2×05 "The Doctor" › Who is Doctor Whale’s Brother? › Re: Who is Doctor Whale’s Brother? October 29, 2012 at 2:20 am #158326 hannah97Participant @Elle wrote: I had thought that he became the monster, but I am not sure if perhaps Daniel was the monster. But then seeing the arm of his brother, and how stitched up it was, does imply that he was the monster. 🙂 Or there’s more than one monster. [adrotate group="5"]