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 ...

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 are officially joining the ranks of celebs who ended their relationship in 2024. According to multiple outlets, Ben filed for divorce from the That 70s Show star after six full years of marriage. So...why are they splitting up?