Fifty Shades holds top spot at North American box office

Fifty Shades of Grey held on to the number one spot at the North American box office for a second weekend, taking an estimated 23.2 million dollars.
The adaptation of EL James's best-selling erotic novel earned an additional 68 million dollars overseas.
Fifty Shades of Grey is directed by Sam Taylor-Johnson and stars Jamie Dornan and Dakota Johnson.