Brooke Smith, who plays Dr. Erica Hahn - one half of Grey's Anatomy's envelope-pushing bisexual couple Callica - has been dismissed from the medical drama.

The word on the street is that ABC went over executive producer Shonda Rhimes' head on this one. What's more, Smith's character, Dr. Erica Hahn, will not even be written out. She'll simply stop showing up for work, Office Space style. Her last episode is this Thursday.

Follow the link for more on this story and an interview with the axed Brooke Smith ...

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.