Beauty and the Beast Beauty and the Beast

J.T. has been kidnapped, but he's not alone.

On Monday's Beauty and the Beast (9/8c, The CW), Cat (Kristin Kreuk) and Vincent (Jay Ryan) are forced to work together, yet again, to save an abducted J.T. (Austin Basis). But J.T. isn't locked up alone. In a nearby cell is a stranger, played by recurring guest star Tom Everett Scott, who's clearly been in isolation for a very long time.

Southland's Tom Everett Scott joins Beauty and the Beast

"Who the hell are you?" J.T. asks when he wakes up next to the strange man. 

"I'm you ... before they put me in here, anyways," the stranger answers.

Beauty and the Beast Bosses: Catherine deserves a guy like Gabe

Watch our exclusive sneak peek from the episode below:

Beauty and the Beast airs on Mondays at 9/8c on The CW.

(Full Disclosure: is owned by CBS, one of The CW's parent companies.)