From Jennifer Aniston and Justin Theroux to Nina Dobrev and Ian Somerhalder, see which stars have found love on set
Ashton Kutcher and Mila Kunis
A long time in the making. Six years after costarring in the comedy That '70s Show, Kunis and Kutcher debuted as a couple in April 2012. "They talk about getting married and having kids," a pal told Us in December 2013. "An engagement is imminent."