Celebrity couples have a way of fascinating the public, and Ben Affleck and Jennifer Lopez know this all too well. Both times they've been together it's made countless headlines, and fans have been cued in since JLo filed for divorce back in August.

A source on the set of Ben Affleck's new movie 'Animals' tells PEOPLE that Affleck portrays "a married mayoral candidate" in the new movie, in which he costars with Kerry Washington. "Filming just kicked off,

When Jennifer Lopez filed for divorce from Ben Affleck this past August, many fans scoured The Greatest Love Story Never Told — a documentary J. Lo made about their romance — looking for clues as to what went wrong for the couple.