Superman' ruling supreme with $55M second weekend. 'I Know What You Did Last Summer' Ho-Hum $13M, 'Smurfs' $12M Opening.

Superman” is still atop the hierarchy of power at the box office in its second weekend, flying above new wide releases “I ...

This DC film broke an opening weekend record in the box office for "Superman" and DC, and has grossed nearly $50 million during the first work week of release.