Fallout (The Flash)

"I believe in second chances. You'll get yours."

- Martin Stein telling Barry Allen that he believes Barry can save his mother

"Fallout" is the fourteenth episode of the first season of The Flash, and the fourteenth episode overall. It aired on February 17, 2015.

Synopsis
After the nuclear explosion separates Ronnie Raymond and Dr. Stein, Barry and the team believe both men are safe. Caitlin is thrilled to have her fiancé back and prepares to resume their life together while Dr. Stein returns to his wife. However, when General Eiling targets Firestorm, Ronnie and Dr. Stein must decide if they are safer together or apart. Meanwhile, Mason Bridge tells Iris West that there is something secretive going on at S.T.A.R. Labs and Dr. Stein gives Barry some important information about time travel.

Production
Preparation began November 19 and ran until December 1, 2014. Shooting began December 2, 2014 and ran until December 12, 2014.

Trivia
Promo:
 * The two consequences of time travel mentioned in this episode in layman's terms means you either a) set history in place with time travel (Predestination Paradox) or b) actually alter history:
 * The Terminator reference shows that by sending Kyle Reese and The Terminator back in time to protect and kill Sarah Conner respectively, evidently set history in its correct course of events for John Conner and Skynet to be born; therefore, not altering history, which is a predestination paradox.
 * The Back to the Future reference means time travelling actually alters history.
 * At Joe's house, they say that Ronnie is from Coast City, which is the home of Hal Jordan, also known as Green Lantern.
 * Mason told Iris her physics' paper may as well be written in Dothraki. Dothraki is a fictional language in George R. R. Martin's book series A Song of Ice and Fire, and its TV adaptation, Game of Thrones. It is the language spoken by Khal Drogo and Daenerys Targaryen.
 * When Cisco said "We have a guy that can turn himself into poison gas. Dude, that was like week three". This is a reference to the third episode, "Things You Can't Outrun".
 * Barry saying "Impossible is just another Tuesday for us" is a (meta)reference for this show airing on Tuesdays.
 * When Iris says Ronnie looks familiar, his reply is "I have one of those faces," a reference to Oliver Queen saying this on the Arrow (played by Robbie's cousin, Stephen Amell).The Flash 1x14 Promo "Fallout" (HD)