As she endures aggressive treatment for her cancer, Izzie throws herself into planning Derek and Meredith’s wedding.

The FBI question Diane as part of a job background check on Kurt, leading to unexpected and serious consequences. The mayor of Chicago invites Adrian and Julius to join a…

Ross becomes jealous when he thinks he catches Rachel’s new coworker whispering sweet nothings in her ear. After Joey lies on his resume, he is forced to teach a very…