Actor Joshua Jackson and actress Diane Kruger have reportedly split after 10 years together.
Former Dawson's Creek star Joshua, 38, and National Treasure actress Diane, 40, began dating after she split from her husband of five years, French director Guillaume Canet.
A spokesman for the pair, who never married, told People magazine: "Diane Kruger and Josh Jackson have decided to separate and remain friends."
Diane - who also had roles in Troy and Quentin Tarantino's Inglorious Basterds - explained why she and Joshua did not tie the knot during an interview with Glamour magazine in 2011.
"Without sounding pessimistic, I learned that I don't believe in marriage," she said. "I believe in a commitment that you make in your heart."
Joshua found fame as Pacey Witter in teen drama Dawson's Creek and has appeared in a string of Hollywood movies.