Parents need to know that Fifty Shades of Grey is the sexually explicit adaptation of the best-selling erotic novel by E.L. James (which began its life as Twilight fan fiction). It shouldn't surprise anyone who has read or heard about the popular book (and its sequels) that it's not at all appropriate for teens and features an unhealthy relationship between an inexperienced college graduate and a 27-year-old billionaire with a bondage/dominant-submissive (BDSM) fetish. The adults-only drama is filled with graphic sex scenes, most of which include close-up shots of naked breasts, buttocks, and even glimpses of genitalia (though they're all just shy of being completely "full frontal"). Although the sex scenes are consensual, many involve hitting and being tied up, and there's a potentially disturbing scene in which Christian "punishes" Anastasia, hurting her so much she weeps. The language is also strong, with words like "f--k," "s--t," and "a--hole" used frequently, and there's frequent drinking and lots of brand/product placement. Note: This review is of the R-rated version of the film shown in theaters, not the unrated cut released on DVD; the latter contains additional mature content.