Caged animals turn ferocious due to scientific experiment and leave mutilated bodies, all new in 'Fringe'.
After a long break, "Fringe" was back on Tuesday, April 7 and more intense episodes are coming. In "Unleashed" that will air on April 14, some actions and gunshots are expected as Agent Francis come face to face with a gnarly piece.
As animal rights activists ransack a laboratory, they get more than they bargained for when one of the caged "animals" unleashes a ferocious appetite. Leaving grotesquely mutilated dead bodies in its wake, the scientific engineered beast - with the body of a lion, claws of an eagle, fangs of a viper, skin of a rhinoceros and tail of a serpent - attacks Charlie. With Charlie's life on the line, Walter must come face-to-face with both his past and the beast.
Creator Roberto Orci and the series' star Anna Torv said previously that more about The Observer will be revealed in the next six episodes starting "Inner Child" up to the finale in May.