Warner Bros.’ 'Superman' held the No. 1 position at the U.K. and Ireland box office for a second weekend, adding $6.5 million.

Superman easily reigns as the box office champion for the second weekend in a row, and James Gunn’s opus made an estimated $57.3 million domestically in its sophomore stanza. Unfortunately for newcomers I Know What You Did Last Summer and Smurfs,

The Paramount family film and Sony's revival of "I Know What You Did Last Summer" prove no match for the Man of Steel