BARRY COMES FACE TO FACE WITH THE MAN IN THE YELLOW SUIT/AMANDA PAYS RETURNS TO THE FLASH: Barry (Grant Gustin) finds himself face to face with his nemesis, The Man in The Yellow Suit, a.k.a. The Reverse Flash, who killed his mother. Barry is frustrated when The Reverse Flash escapes, but Dr. Wells (Tom Cavanagh) and Cisco (Carlos Valdes) come up with a plan to trap him. All they need is bait, so they turn to Dr. Tina McGee (Guest Star Amanda Pays) from Mercury Labs to help. Meanwhile, it’s Christmas at The West household and Iris (Candice Patton) is in full holiday cheer. Eddie (Rick Cosnett) gives her a surprising gift but also leaves her with a question that could change her life. Joe (Jesse L. Martin) joins the search for The Man in The Yellow Suit and ends up in the crossfire. Caitlin