Brad Pitt & Angelina Jolie, Mr. and Mrs. Smith
The film where "Brangelina" got together on the big screen has gone down in history as one of the couple's steamiest roles, and for good reason. Their scenes together are usually a little tough, which fits the violent theme of this vicious film. It's no wonder they fell in love on the set of this cinematic masterpiece—the chemistry in this movie is undeniable.
Brooke Shields & Christopher Atkins, The Blue Lagoon
Brooke Shields was a child, only 14 years old when she first starred in this Castaway kind of film alongside jaw-dropping Christopher Atkins. Two stranded teens come of age and fall in love, all while trapped on a deserted island, and the film was risque for its time because Shields walked the sands topless for most of her scenes. The risk paid off though, as it has been remade several times.