Watch The Flash Season 5 Episode 19 Full HD Online with SUB

Barry and Iris fight over the fact that he sent Nora back without consulting her. Iris reprograms the Time Sphere and travels to the year 2049, where Nora wants Thawne to teach her how to use the Power of Negative Velocity to travel through time without detection. After a failed attempt, Nora and Thawne encounter Iris. Instead of going with her, an angry Nora enters the Negative Force of Speed. Thawne admits that he made a mistake and tells Iris to reunite her family. Meanwhile, Icicle steals a cryo-sprayer from Tannhauser Industries and kidnaps Caitlin and Carla, planning to destroy their human sides. Killer Frost fights Icicle, and Barry rescues Carla from the cryocamber. Unbeknownst to everyone, the camera turns Carla into meta. Before the Icicle can kill Caitlin, Thomas finds the strength to return to his human form. Cicada II, who had previously kidnapped her younger self, arrives and fights the Killer Frost. Thomas sacrifices himself for his daughter, standing in front of a Cicada dagger, after which the future villain escapes with a cryo-sprayer. Barry admits that he was wrong and agrees to work with Iris to help their daughter. Elsewhere, Nora emerges from the Negative Force of Speed with glowing red eyes.