Fan CastingThe Flash: Subzero (2016)

When a particle accelerator explosion rocks Central City, forensic scientist Barry Allen is struck by lightning and awakens from a coma with super-speed. Inspired by the golden age hero from his childhood comics, Jay Garrick, Barry begins training in secret, struggling to harness his powers. His hero’s journey takes a leap forward when he discovers that Jay Garrick is real—a retired speedster who lost his connection to the Speed Force years ago. Jay becomes Barry’s mentor, guiding him with wisdom and caution, reminding him that speed is more than power—it’s responsibility. As Barry embraces his role as the Flash, the city faces a chilling threat: Leonard Snart, a calculating thief wielding a stolen cold gun. As Captain Cold, he wages a war of ice across Central City, testing Barry’s resolve. In a final battle on a runaway train, Barry outsmarts Snart and earns the city’s awe. But in the aftermath, a yellow blur stalks the shadows of Barry’s past—unseen, but watching. Mod Credits: In a dim warehouse, Captain Cold addresses a group of criminals—each with stolen tech and vendettas. “Time to stop running solo,” he says. “Let’s show Central City what the Rogues can do.” Mirror Master grins. Heat Wave lights his torch. Post Credits: In the Speed Force, Barry runs through lightning and echoes. A voice calls out from the storm: “Don’t let it happen again.” A red lightning bolt flashes—and behind it, the eyes of a man in yellow.