Beauty And | The Beast - Season 2eps22

: After turning back into a "proto-beast," Gabe goes on a rampage, killing anyone close to Vincent, including Beth and Agent Knox.

: J.T. is saved by a mysterious "experimental nano-plasma" provided by a group of unknown agents. Beauty and the Beast - Season 2Eps22

: In Cat's mind, Alistair and Rebecca are played by Vincent and Cat, emphasizing her fear that history will repeat itself. : After turning back into a "proto-beast," Gabe

: Vincent and Gabe battle in an empty pool hall. Vincent hesitates to kill Gabe to preserve his own humanity. : In Cat's mind, Alistair and Rebecca are

In the Season 2 finale of Beauty and the Beast , titled "," Catherine Chandler (Kristin Kreuk) and Vincent Keller (Jay Ryan) face a final, high-stakes confrontation with Gabe (Sendhil Ramamurthy) while uncovering family secrets that mirror their current struggle. Historical Parallels: The 1854 Flashbacks

The episode heavily features 19th-century flashbacks triggered by Cat reading her ancestor journal.

Watch the extended promo for the season finale to see the high-stakes decisions Catherine must face: