Fringe - Season 1 - Eps 16: Unleashed
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 scientifically 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.
About Fringe

Title: Fringe
First Air Date: 2008-09-09
Last Air Date: 2013-01-18
Status: Ended
Rating: 8.133/10 (from 2533 votes)
Language: EN
Seasons: 6
Total Episodes: 100
Network: FOX
Genres: Sci-Fi & Fantasy, Drama, Mystery
Production Companies: Warner Bros. Television, Bad Robot
Synopsis
FBI Special Agent Olivia Dunham, brilliant but formerly institutionalized scientist Walter Bishop and his scheming, reluctant son Peter uncover a deadly mystery involving a series of unbelievable events and realize they may be a part of a larger, more disturbing pattern that blurs the line between science fiction and technology.
Cast

Anna Torv
Olivia Dunham

Joshua Jackson
Peter Bishop

Jasika Nicole
Astrid Farnsworth

John Noble
Walter Bishop