Sometimes love between two characters in the movies is so real, it extends past the big screen into the real world, where the two can be photographed and gossiped about until they're blue in the face and call it quits. Here are some of the greatest on-screen romances in film to make it off-screen in reality. Sadly, not all of them lasted (hardly any, in fact). That's just so Hollywood.
Tom Cruise & Nicole Kidman
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The couple started dating after "Days of Thunder," which was released in 1990, before they eventually married, adopted children, and then divorced.
Ben Affleck & Jennifer Connelly
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The "Daredevil" couple met during the filming of the 2003 movie, then went on to work again on "Pearl Harbor" before getting married in 2005. They announced their divorce in summer 2015.
Justin Theroux & Jennifer Aniston
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Aniston was tempted by Theroux's nude wares of "Wanderlust" in 2012, and now they're married.
Kristen Stewart & Rob Pattinson
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The "Twilight" couple started in around the start of the saga in 2008. Pattinson is now dating British musician FKA Twigs.
Bradley Cooper & Zoe Saldana
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"The Words" couple dated during the filming of the 2012 movie. Cooper is now with Irina Shayk.
Freddie Prinze Jr. & Sarah Michelle Gellar
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They met on set of the 1997 film, "I Know What You Did Last Summer" and have been married since 2002.
Brad Pitt & Angelina Jolie
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Pitt quit "Friends" actress Jennifer Aniston shortly after he met Jolie during the filming of "Mr. & Mrs. Smith" in 2005; and are married currently with 6 children.
Reese Witherspoon & Ryan Phillippe
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Both starred in 1999's "Cruel Intentions. The couple is happily divorced with children.
Johnny Depp & Amber Heard
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While filming Hunter S. Thompson's "The Rum Diary" in 2011, the couple got together and recently got hitched.
Jude Law & Sienna Miller
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The sexy "Alfie" actress dating Law while filming the 2004 movie. Each had affairs around the time of the relationship before the breakup. Miller was with Daniel Craig in 2005.
Ryan Gosling & Eva Mendes
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Starred together in "The Place Beyond the Pines" in 2012, started dating in 2011, still together with a child as of 2014. And all this after he met Rachel McAdams on "The Notebook."
Courtney Cox & David Arquette
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They met on set of "Scream," the 1996 pop horror franchise flick, then she later got together with Brian Van Holt on "Cougar Town."
Emma Stone & Andrew Garfield
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"The Amazing Spider-Man" from 2012 brought together these two, who reportedly broke up in fall of 2015.
Blake Lively & Ryan Reynolds
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They started dating while filming 2011's "The Green Lantern" and were married in 2012 after she dated Penn Badgley on "Gossip Girl" for three years, splitting in 2010.
Daniel Craig & Rachel Weisz
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"The Dream House" couple from 2011 dated while it was filmed in 2010 and were married the same year the film was released.
Jennifer Lawrence & Nick Hoult
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They dated during the time of "X-Men: First Class" in 2011, and now she's with Liam Hemsworth after their bout together on "Hunger Games."
Related: The Most Iconic Girl-On-Girl Kissing Scenes In History
Tom Cruise & Nicole Kidman

The couple started dating after "Days of Thunder," which was released in 1990, before they eventually married, adopted children, and then divorced.
Ben Affleck & Jennifer Connelly

The "Daredevil" couple met during the filming of the 2003 movie, then went on to work again on "Pearl Harbor" before getting married in 2005. They announced their divorce in summer 2015.
Justin Theroux & Jennifer Aniston

Aniston was tempted by Theroux's nude wares of "Wanderlust" in 2012, and now they're married.
Kristen Stewart & Rob Pattinson

The "Twilight" couple started in around the start of the saga in 2008. Pattinson is now dating British musician FKA Twigs.
Bradley Cooper & Zoe Saldana

"The Words" couple dated during the filming of the 2012 movie. Cooper is now with Irina Shayk.
Freddie Prinze Jr. & Sarah Michelle Gellar

They met on set of the 1997 film, "I Know What You Did Last Summer" and have been married since 2002.
Brad Pitt & Angelina Jolie

Pitt quit "Friends" actress Jennifer Aniston shortly after he met Jolie during the filming of "Mr. & Mrs. Smith" in 2005; and are married currently with 6 children.
Reese Witherspoon & Ryan Phillippe

Both starred in 1999's "Cruel Intentions. The couple is happily divorced with children.
Johnny Depp & Amber Heard

While filming Hunter S. Thompson's "The Rum Diary" in 2011, the couple got together and recently got hitched.
Jude Law & Sienna Miller

The sexy "Alfie" actress dating Law while filming the 2004 movie. Each had affairs around the time of the relationship before the breakup. Miller was with Daniel Craig in 2005.
Ryan Gosling & Eva Mendes

Starred together in "The Place Beyond the Pines" in 2012, started dating in 2011, still together with a child as of 2014. And all this after he met Rachel McAdams on "The Notebook."
Courtney Cox & David Arquette

They met on set of "Scream," the 1996 pop horror franchise flick, then she later got together with Brian Van Holt on "Cougar Town."
Emma Stone & Andrew Garfield

"The Amazing Spider-Man" from 2012 brought together these two, who reportedly broke up in fall of 2015.
Blake Lively & Ryan Reynolds

They started dating while filming 2011's "The Green Lantern" and were married in 2012 after she dated Penn Badgley on "Gossip Girl" for three years, splitting in 2010.
Daniel Craig & Rachel Weisz

"The Dream House" couple from 2011 dated while it was filmed in 2010 and were married the same year the film was released.
Jennifer Lawrence & Nick Hoult

They dated during the time of "X-Men: First Class" in 2011, and now she's with Liam Hemsworth after their bout together on "Hunger Games."
Related: The Most Iconic Girl-On-Girl Kissing Scenes In History