`Shrek Forever After` tops US Box Office

London: `Shrek Forever After` continues its lead at the box office in its second week by earning $43.3 million, leaving romantic comedy `Sex and the City 2` to trail in number two position.

`Sex and the City 2` is on number two with $32.1 million collections, far below the $56.8 million opening weekend of its predecessor two years ago. Debuting at number three with $30.2 million was Disney`s action tale `Prince of Persia: The Sands of Time`, reports contactmusic.com. `Iron Man 2` is on fourth position and Russell Crowe starter `Robin Hood` on five. IANS