She is a German & American actor. Early in her career, she gained global recognition and received the Trophee Chopard from The Cannes Film Festival.
Diane started dating French actor Guillaume Canet in 1999; they married in 2001. They divorced in 2006
Diane was in a relationship with Joshua Jackson for ten years, from 2006-2016.
She met Norman Reedus in 2015 while working on the film Sky. They started dating in 2016.