The film, which also stars Jamie Dornan as Christian Grey, is set to be the raunchiest movie picture in more than a decade, with 20 minutes of sex in its 100 minutes running time.
With that in mind, there a few people who Dornan has decided should give it a miss too.
The actor, who dated Keira Knightley from 2003 to 2005, has a one-year-old daughter with his wife Amelia Warner.
When his little girl is older, the star has admitted that he probably won't feel too comfortable with her watching him in action.
"When my daughter's 18, I'm not going to be going, 'You've gotta watch Daddy in Fifity Shades Of Grey'," he joked to the magazine. "But there will be greater things to protect her from than dad's arse on the big screen."
The British Board of Film Classification (BBFC) have unsurprisingly given director Sam Taylor-Johnson's take on EL James's "mummy porn" an R18 certificate, but said the work "passed uncut".
Read more:
• Fifty Shades star visited sex dungeon to prepare for role
• Filming Fifty Shades of Grey sex scene 'not sexy'
In order to stay loyal to the story, Taylor-Johnson did extensive research into the world of BDSM before filming started.
She recently revealed that she consulted a professional dominatrix for the film, which is more than two hours long, and said she "learned a lot" from her.
She told told The Independent: "The sex scenes are pretty intense, so I'm sure people are going to feel aroused - but I've seen them so many times that I tend to forget."
EL James has reportedly sold over 100 million copies of her Fifty Shades Of Grey trilogy worldwide and it has been translated into more than 50 languages
The movie is one of the most highly anticipated films of the year, with the trailer having already been watched a massive 45 million times on Youtube.
Watch the trailer for Fifty Shades of Grey:
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*Fifty Shades of Grey hits cinemas in New Zealand on February 12.
- Daily Mail
