If you look up what genre We Need to Talk About Kevin is in, you'll find it under “psychological drama.” However, much like I’d consider Mulholland Drive a horror movie, even though it’s categorized as a “mystery film,” I’d say the same thing about Kevin, as it’s straight-up horror. In fact, I actually think WNtTAK is one of the greatest horror movies of all time that pretty much nobody talks about. Sure, I know most people wouldn’t put it on a list of the best horror movies of all time, but that’s only because many people seem to overlook “realistic horror,” such as If I Had Legs I’d Kick You (which is another great “horror” movie). So, here’s why more people should, er, talk about We Need to Talk About Kevin.(Image credit: BBC Films)I Think This Movie Hits Differently If You're A ParentThe premise of this movie is an uncomfortable one, especially if you’re a parent. It poses the question: What if your child is a sociopath? The movie plays with that idea and whether it’s really nature vs. nurture, but the film ultimately leans more toward the nature side. That is despite Tilda Swinton’s character, Eve, getting so mad at her child in one scene that she throws him against a wall and breaks his arm. However, I’m getting ahead of myself. The book-to-screen adaptation is based on the novel of the same name by Lionel Shriver (a woman), and directed by Lynne Ramsay (another woman, which is cool, since this movie has a woman’s perspective), We Need to Talk About Kevin is about a mother named Eve who doesn’t know how to relate to her son, Kevin, (Ezra Miller), who seems…troubled. Kevin’s father (John C. Reilly) doesn’t believe his wife’s concerns, and even buys him a bow and arrow as a gift. Tragically, Kevin goes on a school “shooting” with his arrows, killing several classmates. The film deals with Eve’s role in all of this, and how the town views her. It’s harrowing, thought-provoking stuff, and truly horrific, which I’ll get into next. (Image credit: BBC Films)It's The Way That The Story Progresses That Is Truly Horrifying What really sets WNtTAK apart from other horror movies is its nonlinear plot. We get a deeply depressed Eve basically wandering through life after what her son did to so many people, as the town blames her for giving birth to a monster.We then see the story progress from Kevin’s youth and his relationship with his mother. Kevin never seems happy, and his mother doesn’t understand why, even despite her many efforts to connect with him. At first, she thinks it’s her fault, but then she starts to worry that perhaps it’s not actually her, but that maybe her son has a mental illness (In fact, this is actually a great movie about such a condition).The scariest part, though, is watching Kevin’s progression, and how distant and sinister he becomes. I don’t want to spoil the movie for you just in case you haven’t seen it, but it ends on such a sour, disturbing note that you really get a sense that all of the events that occur were probably inevitable. (Image credit: BBC Films)In The End, I Feel Like This Is A Mostly Untalked About Gem, And A Cautionary TaleWe Need to Talk About Kevin is a cautionary tale about…becoming a parent. I’m serious! Though many have wonderful experiences with having children and can offer sage-like advice, other parents really do go through hell with their kids. It’s not enough for people to say, “Well, if you love and take care of your child, then they’ll turn out okay,” as that’s not always the case. Because sometimes, you can do everything you can for your children, and they still turn out hurting others.WNtTAK is a horrific film that I think more people should talk about. Just keep this in mind, though: Much like parenting itself, it’s not for the faint of heart.