Watch The Flash Season 1 Episode 15 Full HD Online with SUB

Mark Mardon, Clyde's brother, returns to Central City to avenge Clyde's death. Eddie and Linda are jealous of the closeness between Barry and Iris. Mason shares his knowledge that Wells killed Stagg with Iris and Barry, who tell Caitlin and Cisco, who begin to believe that Joe was right about Wells, so he rechecks the containment field that failed to hold the Reverse Flare. Wells arrives and finds himself Eobard Thawne, a relative of Eddie's and a man from the future who returned in time to kill Barry, and has been stuck in the present ever since. Thawne also explains that he is pushing Barry to become stronger so that he can use Barry's powers to return to his own time, and he kills Cisco to protect his secret. Mardon kidnaps Joe and forces him to watch as Mardon creates a tsunami to kill Iris. Barry reveals his secret identity to Iris right after they confess their romantic feelings to each other in order to save the city. Barry runs back and forth along the shoreline to create a barrier against the tsunami, but he runs so fast that he moves back in time to the previous day.