Jennifer Garner, Ben Affleck, and Christine Ouzounian
After starring in 2004's Daredevil together, actors Jennifer Garner and Ben Affleck became a Hollywood "it" couple, tying the knot in 2005. Unfortunately, their marriage only lasted a decade. Rumors of infidelity began to circulate, especially since Affleck started dating their children's 28-year-old nanny, Christine Ouzounian, just one month later.