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Julia Roberts and George Clooney

These two Hollywood stars are great friends off screen. Their close, amicable relationship also reflects on screen – something producers have taken taken advantage of.

Julia and George have had roles in four very successful films. The first time they appeared together was in 2001’s Ocean's Eleven, followed by Confessions of a Dangerous Mind, Ocean's Twelve and the most recent film, Money Monster. It's a formula that works!

MORE: !Viva el amor! The cutest couples on the Globes red carpet

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Jennifer Aniston and Paul Rudd

In 1998 Jennifer Aniston and Paul Rudd, two young and attractive actors starred as a couple in The Object of my Affection, where they became two of the favorite actors of the era. It would be 14 years before the performers were together again – this time to interpret a love story on Wanderlust. Their time on the film’s set reflected how great they look together.

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Scarlett Johansson and Chris Evans

Not only are they talented and attractive, but Scarlett and Chris also carry years of friendship. These harmonious factors come to play whenever they coincide in a movie. In 2004 they appeared in the film The Perfect Score.

Three years later they played Annie and Harvard Hottie in the Nanny Diaries. Most people wish they were a couple in real life, but these two are only friends, and one can also catch them saving the world in the entire Avengers saga.

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