Ben Foster and Laura Prepon joined the growing list of estranged celebrities this year, but they shockingly separated a year earlier.

Ben Foster and Laura Prepon just put a big X on their marriage: The “X-Men: The Last Stand” actor and the “Orange Is the New Black” star are divorcing after a yearlong separation. Foster filed for the split last month in Tennessee, where the couple ...

Laura Prepon and Ben Foster have filed for divorce. Ben was the one who filed for divorce from the That 70s Show and Orange is the New Black star, according to court documents obtained Tuesday by Page Six.