Warner Bros./DC Studios’ “Superman” is keeping a red hot July box office humming with a $56.5 million opening day that includes $22.5 million from Thursday previews. Independent projections now have the first film in James Gunn’s new DC cinematic universe earning a $122 million domestic opening from 4,135 locations.

James Gunn ‘s Superman has taken flight at the box office. The highly anticipated superhero tentpole, from DC Studios and Warner Bros., earned $22.5 million in Thursday previews and other sneak showings at the North American box office.

SATURDAY UPDATE: On Friday, Warner Bros/DC’s Superman added another $21.5M from 78 international box office markets. That brings the offshore flying cume to $40M through Friday.