Cole Sprouse and his Riverdale co-star Lili Reinhart have reportingly called it quits after two years of dating. Both Sprouse and Reinhart commented on how annoying the media can be about relationships. Popcrush looked into other stars who had fallen in love while filming. Some notable names would be Kit Harington (Jon Snow)  & Rose Leslie (Ygritte) from Game of Thrones and Liam Hemsworth and Miley Cyrus who met on the set of The Last Song in 2009.