Beauty and the Beast - Season 3 - Eps 5: The Most Dangerous Beast
When Cat is assigned to a new partner by Tess, she begins to suspect that Bob and Carol have re-surfaced to separate her from Vincent and hunt them both down. Meanwhile, a transformed JT discovers that his newfound healing ability comes at a terrible cost.
About Beauty and the Beast

Title: Beauty and the Beast
First Air Date: 2012-10-11
Last Air Date: 2016-09-15
Status: Ended
Rating: 7.39/10 (from 441 votes)
Language: EN
Seasons: 5
Total Episodes: 70
Network: The CW
Genres: Drama, Sci-Fi & Fantasy
Production Companies: Take 5 Productions, CBS Studios, Whizbang Films
Synopsis
Detective Catherine Chandler is a smart, no-nonsense homicide detective. When she was a teenager, she witnessed the murder of her mother at the hands of two gunmen and herself was saved by someone – or something. Years have passed and while investigating a murder, Catherine discovers a clue that leads her to Vincent Keller, who was reportedly killed in 2002. Catherine learns that Vincent is actually still alive and that it was he who saved her many years before. For mysterious reasons that have forced him to live outside of traditional society, Vincent has been in hiding for the past 10 years to guard his secret – when he is enraged, he becomes a terrifying beast, unable to control his super-strength and heightened senses.
Cast

Kristin Kreuk
Catherine Chandler

Jay Ryan
Vincent Keller

Nina Lisandrello
Tess Vargas

Austin Basis
J.T. Forbes

Nicole Gale Anderson
Heather Chandler

F. Murray Abraham
Cyril