The Flash

After being struck by lightning, Barry Allen wakes up from his coma to discover he's been given the power of super speed, becoming the Flash, and fighting crime in Central City.

Barry Allen was struck by lightning and fell into a coma. When he awakens from it 9 months later, he meets Cisco Ramon, Harrison Wells, and Caitlin Snow, and later he realizes that he that he has powers and how it had been caused by the explosion of the particle accelerator.