▲Rain doesn't stop play as far as George Peppard and Audrey Hepburn are concerned.

▲Humphrey Bogart and Lauren Bacall getting to grips with each other.

▲Neither Daniel Day-Lewis or Michelle Pfeiffer look particularly innocent in this scene.

▲Paula Patton and André Benjamin get wet together.

▲Emma Stone swept off her feet by Ryan Gosling.

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'The Kiss' (1896) was one of the first films ever shown commercially to the public. Around 18 seconds long, it depicts a re-enactment of the kiss between May Irwin and John Rice from the final scene of the stage musical 'The Widow Jones.' This is the very first kiss on film, denounced as shocking and obscene by early moviegoers.

▲Taken from the official poster of the 66th Cannes Film Festival, the image shows Joanne Woodward and Paul Newman kissing during the shooting of the aptly named 'A New Kind of Love' (1963).

▲Who would have thought a spaghetti dinner could be so romantic?

▲Ryan Gosling and Rachel McAdams clinging together forever.

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When romance is in the air, why not show it with a kiss? In the movies, couples kiss on cue. Some kisses are tender; some positively smolder. A few are quite sinister. And there are others that take the words right out of your mouth!

Browse the gallery and pucker up for some great lip-locking moments.