11 actors who slept with their co-stars (With Pictures)

3. Heath Ledger

When Michelle Williams met her Brokeback Mountain co-star Heath Ledger, the two couldn’t deny the attraction they felt for one another. They played a couple in the movie, and this translated into their real lives. Williams and Ledger developed a serious relationship, and spoke very highly of one another in interviews. The pair were together from 2004 to 2007, and had a daughter named Matilda together. Even after the breakup, they remained close. In 2008, Heath Ledger unfortunately passed away. Ledger and Williams’ romance was popular media news for quite some time, and Michelle Williams, along with her friends and family, were devastated as a result of Heath’s passing.