The Superbowl is promising to air quite a few trailers for upcoming blockbusters, but one of the biggest has already found its way online. Warner Bros' The Flash promises to have quite a few Batmen populating the runtime, with Michael Keaton's return grabbing most of the headlines when it came to the actor's long-awaited return to the Dark Knight. However, Ben Affleck is also set to return in the upcoming movie featuring the Scarlet Speedster, and has a brand new outfit it would seem that harkens back to Batman's comic origins.