The holiday release of Star Wars has set the bar high for franchise action films, and Batman vs. Superman: Dawn of Justice seems poised to meet that challenge. Starring Henry Cavill (who previously played Superman in Man of Steel) and Ben Affleck as Batman, these two DC Comics superheros clash on the big screen. Guess Gotham City...er, Metropolis?...isn't big enough for two superheros. In the end it doesn't matter....they team up to defeat Lex Luthor. Oh...and Wonder Woman drops by. The film opens March 25.