The MPAA initially gave the film an NC-17 rating due to its realistic depiction of sexuality. The director made several edits but each of them got the same rating. Finally, the movie was released unrated in the U.S.
Sebastian Stan and Jamie Dornan have both appeared in the fantasy drama television series Once Upon a Time (2011).
At the time of the movie's release, Frank's phone number shown on screen during his first text exchange with Daphne was a real phone number for an escort service.
"No No No, Yes" - Possible Movie Title according to hashtags on Twitter and Instagram.
As per method acting, Shailene Woodley requested the director to keep the sex scenes as realistic as possible, but the production declined her plea.