"Fifty Shades of Grey" co-stars Dakota Johnson and Jamie Dornan have been the center of rumors circling around their "secret affair. 

Currently, filming of the sequel "Fifty Shades Darker" is underway, and the rumors have gotten even wilder with the much-awaited sequel involving even more daring and lascivious sex scenes. There have been rumors alleging that Dornan's wife, Amelia Warner, is starting to feel jealous, considering the actor's scenes, and fans' encouraging reactions.

Just this year, Warner gave birth to her second child with Dornan, a girl. However, according to Travelers Today, Warner is currently suffering from postpartum depression, made worse by allegations and rumors of Dornan's unfaithfulness to their relationship. It is rumored that Dornan is already living separately from his family, and he and co-star Johnson are just waiting for Warner's recovery from postpartum depression before announcing their relationship, and taking the necessary steps for divorce and custody.

According to Headlines and Global News, more detailed reports are saying that Jamie Dornan and Dakota Johnson will formally announce their relationship to the public during their movie's premiere night early February next year. After that, the Irish actor is also expected to finalize his filing for divorce from his wife, Amelia Warner.

Although the issue seems mostly based on speculation and rumor, there is no doubt that it helps boost ticket sales for the film, "Fifty Shades Darker". In Hollywood, it is not uncommon for production companies themselves to spread such rumors in order to gain the attention of movie-goers, and boost ratings at the box office.

The 3rd installment, "Fifty Shades Freed", has yet to be announced, but is expected to push through, considering the success of the first movie, and the buzz already surrounding the upcoming second movie.