Dakota Johnson herself, who plays Anastasia Steele, returned to talk about the "50 Shades of Grey" saga and the mysteries that have not been revealed to date.

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The actress gave an interview to Vanity Fair magazine in which she explained not only why she auditioned for this film, 

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but also how the filming process went until it was finally completed and the full-length film was released in all theaters.

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Dakota began the interview by explaining that she considers herself to be a "very sexual person" 

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and therefore the role of Anastasia, the main character of this fiction, suits her perfectly.

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But the interpreter also had time to explain that it wasn't when she arrived on set on day one: 

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"I signed on to do a completely different version of the film which we ended up doing," Johnson admits.

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"There were elements in the book that didn't work out for a film, but we ended up shooting the shots Erika wanted 

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and then the shots she put into the script," admits Dakota, who watched the set "crazy to be full of disagreements and complexities." 

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