The two minute clip sees Dakota's character, Anastasia Steele, meeting billionaire, bondage-loving businessman Christian Grey (Dornan) for the first time before embarking on a journey of sexual discovery in the big screen adaption of the mega-selling book by EL James.
As well as plenty of shirt-off moments from the leading man our other favourite thing about the clip is a rather fabulous sultry new version of 'Crazy In Love', which Beyoncé re-recorded for the film.
Two people Dakota will hope won't be watching the trailer are her parents, Don Johnson and Melanie Griffith.
"If it were them doing a (sexy) movie I wouldn't want them to see that (either)," she said.
Meanwhile, Jamie Dornan revealed earlier this year that he prepared for the film's steamy sex scenes by watching a certain American TV show.
"I watched all the 'Sex and the City' box sets - twice. That helped."