News & Spoilers
WENTWORTH MILLER RETURNS AS CITIZEN COLD
When Barry (Grant Gustin) needs help transporting a dangerous meta, he calls on a new friend for help - Leo Snart AKA Citizen Cold (guest star Wentworth Miller). Meanwhile, Cisco (Carlos Valdes) becomes suspicious of Harry (Tom Cavanagh).
Rachel Talalay directed the episode written by Jeff Hersh & Joshua V. Gilbert (#419).