Complex sentence: C.H. Greenblatt also noted that many of the staff signed on to a new project at Disney, which would end up being the Disney Channel animated series "Fish Hooks", which Greenblatt worked on as an episode director.
Split into simpler sentences: C.H. Greenblatt also noted that many of the staff signed on to a new project at Disney. This is a reference to the Disney Channel animated series "Fish Hooks", which Greenblatt himself also worked on as an episode director.