Once one of Hollywood's most beloved couples, Reese Witherspoon and Ryan Phillippe called it quits in 2006 after seven years of marriage - but the twosome are forever linked thanks to their look-alike children. While many believe that the twosome met and fell in love while filming the 1999 movie Cruel Intentions, Witherspoon confirmed on Watch What Happens Live With Andy Cohen in 2015 that they had been "living together for about a year and a half" when they shot the film. She also told Andy Cohen at the time that daughter Ava and son Deacon hadn't seen the movie.