VIDEO: Sneak Peek - BEAUTY AND THE BEAST's 'Heart of Darkness,' 4/18

On BEAUTY AND THE BEAST's upcoming episode, titled "Heart of Darkness" Evan (Max Brown) confesses his love to Cat (Kristin Kreuk) and admits that he tipped off Muirfield to Vincent's (Jay Ryan) whereabouts. Meanwhile, Gabe (Sendhil Ramamurthy) finds evidence that someone in the department is a mole who was working with the vigilante. Nina Lisandrello, Austin Basis and BrIan White also star. Scott Peters directed the episode written by Roger Grant and Blair Singer (#117). "Heart of Darkness" airs April 18 at 9:00 p.m. on The CW.