Supergirl has already been surpassed by Avengers: Doomsday at the box office in terms of pre-sales alone, but the Marvel movie isn't in the clear just yet.

Marvel Studios hasn't even released Avengers: Doomsday yet, and the movie is already dangerously close to making more money in ticket presales than DC's Supergirl earned during its entire theatrical run. That's a pretty brutal comparison, especially considering the next Avengers movie is still