James Gunn’s Superman passes Man of Steel’s domestic box office total, becoming the highest-grossing solo Superman film in the U.S.

James Gunn's Superman is now the highest-grossing solo Superman movie of all time at the domestic box office after officially passing Zack Snyder's Man of

First Steps hasn't quite beaten Superman at the US box office over its opening weekend, but Marvel's First Family is doing better than the Man of Steel overseas. The new Marvel movie made $118 million at the US box office over the weekend after hitting theaters on July 25,