When Cisco gets a vibe of Eobard Thawne, Barry and the team don’t believe it. But, after an attack at Mercury Labs, Christina McGee confirms that the Reverse Flash is back. Meanwhile, Iris and Francine share a nice moment that brings Iris closer to h... (more)er brother, Wally.

Aaron Douglas, Amanda Pays, Matt Letscher, Shantel VanSanten, Teddy Sears, Vanessa Williams