18 Actors Who Had Affairs With Their Costars

    Sneaking around can get extra messy when you're famous AF.

    The tale of the workplace romance is as old as time itself.

    People hook up at work all the time, and it's usually not a big deal, unless, of course, one or both parties are already spoken for.

    Fame adds a whole other layer to it, as you'll see with these costars who had affairs.

    1. Elizabeth Taylor / Richard Burton / Eddie Fisher

    2. Humphrey Bogart / Lauren Bacall / Mayo Methot

    3. Ted Danson / Whoopi Goldberg / Cassandra Coates

    4. Harrison Ford / Carrie Fisher / Mary Marquardt

    5. John Malkovich / Michelle Pfeiffer / Glenne Headly

    6. Kenneth Branagh / Helena Bonham Carter / Emma Thompson

    7. Tom Cruise / Nicole Kidman / Mimi Rogers

    8. Antonio Banderas / Melanie Griffith / Ana Leza / Don Johnson

    9. Meg Ryan / Russell Crowe / Dennis Quaid

    10. Angelina Jolie / Billy Bob Thornton / Laura Dern

    11. Ryan Phillippe / Abbie Cornish / Reese Witherspoon

    12. Kristen Stewart / Rupert Sanders / Robert Pattinson / Liberty Ross

    13. Brad Pitt / Angelina Jolie / Jennifer Aniston

    Angelina Jolie and Brad Pitt leaving Claridge's hotel Mayfair in 2007

    14. Emma Stone / Andrew Garfield / Kieran Culkin / Shannon Woodward

    15. Jennifer Aniston / Justin Theroux / Heidi Bivens

    Justin Theroux and Jennifer Aniston arriving for the 85th Academy Awards

    16. Johnny Depp / Amber Heard / Vanessa Paradis / Tasya van Ree

    17. LeAnn Rimes / Eddie Cibrian / Brandi Glanville

    18. Lily James / Dominic West / Catherine FitzGerald