Common Sense Note
Parents need to know that although Knight and Day is a globetrotting action thriller, it has strong comic/romantic undertones and a cheerful, playful tone that makes the violence seem almost inconsequential. And despite the body count, there's very little blood or gore. Expect plenty of flirting between stars Cameron Diaz and Tom Cruise and a little kissing, with some brief talk about sex. There's also some drinking (including one scene in which Diaz's character gets drunk on tequila), and various "spy" drugs are introduced throughout the movie. Neither of the main characters are depicted as strongly positive role models for teens, but that's not what the movie is about, either -- ultimately, it's meant to be a fun adventure for adults and older kids.
Sexual
Content
The two main characters are clearly attracted to each other, and there's plenty of flirting and a few major kissing scenes. In an early scene, June preps herself in the bathroom, hoping for some kind of connection with Roy when she emerges. In another scene, the couple rolls around on the beach. In a late scene, June (while under the influence of a truth drug) says, "I'd like to have sex with you. I bet we'd have great sex." Roy changes June into a bikini while she's drugged, which angers her (even though he says he didn't look).
Violence
The movie is filled with action violence (much of it played for humor) -- including guns, hand-to-hand combat, and lots of other fighting -- but has little gore or blood. The body count is fairly high, but the impact/consequence of that fact is contrasted by the film's overall light tone. The hero is shot, and viewers see his bloody (but minor) wound. There are also drug-tipped needle darts, several explosions, car chases, motorcycle chases, and bull chases.
Language
Languag includes a few uses of "s--t," one "f--k," and terms like "hell" and "oh my God."
Social
Behavior
The movie's key theme seems to be that if you want to try something exciting, go ahead and try it -- without too much concern for consequences (even when death and killing is involved). And as June starts hearing different stories from different characters, she must learn to follow her heart and trust the right person.
Consumerism
A Bud Light ad is visible on the side of a building for a few seconds.
Drugs / Tobacco /
Alcohol
During a tense plane ride in the first section of the movie, June drinks a lot of tequila to calm her nerves; the scene is played for comic effect. Roy also takes a drink. The agents are also always slipping various drugs to each other; June gets a "knockout" drug twice and a truth serum once.