"Fifty Shades of Grey" stars Jamie Dornan and Dakota Johnson, together for a lunch. fiftyshadesmovie/Instagram

Jamie Dornan and Dakota Johnson, who have been entertaining moviegoers for the past two Valentine's Days, will reprise their roles as Christian Grey and Anastasia Steele in the third and final instalment of the “Fifty Shades” film series. “Fifty Shades Freed,” based on the book by E.L. James, will be released in 2018.

Here's what to expect from the upcoming film. According to various trailers and pictures online, Christian and Anastasia will get married. In one of the pictures, Anastasia is wearing a beautiful white gown, her hair tied up elegantly. She is also seen holidaying in the beach, where she ogles at Grey's six packs abs as he comes out of the water.

If director James Foley decides to be faithful to the book, Anastasia will also get pregnant. Fans have already Photoshopped posters showing a pregnant Ana. However, the official teasers do not provide any indication of this happening yet. In the novel, the pregnancy is unplanned, and after finding out the news, Grey shouts at her for missing her contraceptive shots at the gynecologist.

Christian goes on to blame Ana, telling her that she got pregnant on purpose. They have a fight, and Ana stops talking to Grey. However, when his sister Mia is kidnapped by her ex-boss Jack, Ana goes to the extent of saving her by facing a bullet. It is not yet known if the movie will be faithful to this part of the novel.

Fans of the film should expect to see less BDSM scenes, since Grey may tire of his habit of bondage sex and enjoy “vanilla sex” with Anastasia. The short trailer released a while ago, however, shows the two sharing a passionate smooch.

Dornan and Johnson have been criticised by fans for lacking the required chemistry in the first movie, “Fifty Shades of Grey.” However, Dornan has accepted these comments, saying he was not friendly with Johnson when he first arrived on set. “I was only cast five weeks before we started filming the first movie, and that’s when I met Dakota [Johnson] for the first time,” he told Entertainment Tonight.

However, things seems to have changed for the two, since they showed decent chemistry in "Fifty Shades Darker." Dornan continued, "[Now] it’s been three years, [and] Dakota and I are very close. We’ve got a great sort of love and respect for each other. We’re great friends and I think that makes it easier, you know? So it’s definitely more comfortable."