"Fifty Shades of Grey": These film errors are extremely embarrassing

 So far there are six " Shades of Gray " books and three film adaptations of the erotic novel. The first part was released in 2015. As in every film, embarrassing mistakes crept in here too. Did you spot them too? Here's the first: "Ana" gets into a black Audi R8 in one scene. When it finally arrives at its destination and stops, the car is suddenly no longer black, but metallic gray.

Fifty Shades of Grey made $248.7m (£161.6m) at the worldwide box office at the weekend – the highest global debut of 2015 so far and the 21st biggest opening of all time.

Sam Taylor-Johnson’s adaptation of the bestselling EL James knee-trembler about a kinky Seattle billionaire and his sceptical sex slave also took the biggest-ever US debut for the President’s Day long weekend, with $90.7m. In the UK and Ireland, its $21.5m haul was the highest for a film with an 18 certificate, with similar achievements pulled off in Germany, Russia, Italy, Spain, Brazil, Mexico, Argentina, Australia, Philippines and New ZealandThe $248.7m global take was better than the $241.6m total achieved by Avatar, which went on to be the highest-grossing film of all time, in 2009 (though previews and early openings mean Fifty Shades is counting a potential five-day take against Avatar’s three-day weekend). In recent years, only big-budget fantasy movies such as The Avengers ($392.5m), Iron Man 3 ($372.5m), The Hunger Games: Mockingjay Part One ($273.9m), X-Men: Days of Future Past ($262.9m), Transformers: Age of Extinction ($302.1m) and The Dark Knight Rises ($248.9m) have performed better.

However, most of those films benefited from huge audience turnouts in China and Japan, the world’s second- and third-largest markets. The Fifty Shades books were unpopular in Japan and the film version is unlikely to get a release in conservative China, so Taylor-Johnson’s movie had to work hard in other territories.