Celebrity couples who broke up, and then had to work together.

Seeing your ex-partner after a break-up can be rough.

Having to work with them after a break-up can be even harder.

There are quite a few celebrities who have had to film TV shows and movies after their love affairs have ended, such as Justin Timberlake and Cameron Diaz and Ben Affleck  and Gwyneth Paltrow.

Take a look at the video to see all the couples.