Cat discovers Vincent has changed; Vincent kidnaps Cat when she gets too close to learning the truth about his mission; and Cat helps Vincent track down an unusual creature.
In Season 3, Vincent and Cat finally expose their relationship to the world, JT tries to impress Tess' brothers and Heather focuses her attentions on planning Cat's wedding.
All the episodes from the first four seasons of the American TV drama starring Kristin Kreuk and Jay Ryan. After investigating the mysterious death of her mother, New York City police detective Cat Chandler (Kreuk) is led to Vincent Keller (Ryan), an ex-soldier thought to have been killed during military service. Upon learning that Vincent actually tried to save her mother and that he suffers from a condition which turns him into a terrifying beast when angry, the pair begin to form a strong bond while also doing all they can to keep Vincent's affliction a secret. Season 1 episodes are: 'Pilot', 'Proceed With Caution', 'All In', 'Basic Instinct', 'Saturn Returns', 'Worth', 'Out of Control', 'Trapped', 'Bridesmaid Up!', 'Seeing Red', 'On Thin Ice', 'Cold Turkey', 'Trust No One', 'Tough Love', 'Any Means Possible', 'Insatiable', 'Partners in Crime', 'Heart of Darkness', 'Playing With Fire', 'Anniversary', 'Date Night' and 'Never Turn Back'. Season 2 episodes are: 'Who Am I?', 'Kidnapped', 'Liar, Liar', 'Hothead', 'Reunion', 'Father Knows Best', 'Guess Who's Coming to Dinner?', 'Man Or Beast?', 'Don't Die On Me', 'Ancestors', 'Held Hostage', 'Recipe for Disaster', 'Till Death', 'Redemption', 'Catch Me If You Can', 'About Last Night', 'Beast Is the New Black', 'Cat and Mouse', 'Cold Case', 'Ever After', 'Operation Fake Date' and 'Déjà Vu'. Season 3 episodes are: 'Beast of Wall Street', 'Primal Fear', 'Bob and Carol and Vincent and Cat', 'Heart of the Matter', 'The Most Dangerous Beast', 'Chasing Ghosts', 'Both Sides Now', 'Shotgun Wedding', 'Cat's Out of the Bag', 'Patient X', 'Unbreakable', 'Sins of the Fathers' and 'Destined'. Season 4 episodes are: 'Monsieur et Madame Bête', 'Beast Interrupted', 'Down for the Count', 'Something's Gotta Give', 'It's a Wonderful Beast', 'Beast of Times, Worst of Times', 'Point of No Return', 'Love Is a Battlefield', 'The Getaway', 'Means to an End', 'Meet the New Beast', 'No Way Out' and 'Au Revoir'.