Universal Pictures has released a new extended TV spot for the highly-anticipated adaptation Fifty Shades of Grey. We reported last week that the drama has received an R rating for "strong sexual content including dialogue, some unusual behavior and graphic nudity, and for language." It isn't clear what kind of "unusual behavior" may be present in Fifty Shades of Grey, but we'll find out in just over a month.

Jamie Dornan and Dakota Johnson star in Fifty Shades of Grey as 27-year-old billionaire Christian Grey and college student Anastasia Steele, who strike up a scintillating affair. The drama is based on E.L. James' original novel of the same name, which, along with its sequels Fifty Shades Darker and Fifty Shades Freed, have sold more than 70 million copies worldwide. Jennifer Ehle, Luke Grimes, Victor Rasuk, Eloise Mumford, Max Martini, Rita Ora, Marcia Gay Harden and Dylan Neal round out the supporting cast.

In addition, advanced tickets have now gone on sale for Fifty Shades of Grey, just one month ahead of its nationwide release on February 13. Take a look at the latest footage, and stay tuned for more videos and photos for what will surely be one of the biggest movies of 2015.