Those ticket sales include $171.8 million overseas and $235 million from the North American market. Turnout remains softer than expected at the international box office, where “Superman” added $45.2 million in its second weekend.

James Gunn’s “Superman” showed staying power in its second weekend at North American box offices, collecting $57.3 million in ticket sales and remaining the No. 1 movie in

James Gunn’s “Superman” showed staying power in its second weekend at North American box offices, collecting $57.3 million in ticket sales and remaining