T.R. Knight's impending departure from Grey's Anatomy may not have come as a huge surprise to some fans, but it has caused many of us sadness and confusion. Whether you love him or hate him, T.R. left an indelible mark on Grey's Anatomy as Dr. George O'Malley.
When a cast member leaves the series, it is forever altered - even more so in the case of an original, fundamental part of the fabric we've come to call Seattle Grace.
So many bungled decisions, so many funny comments, so many bad haircuts. It's gonna be hard to say goodbye to George (even if the writers basically already have).
Will Grey's Anatomy be worse off when T.R. Knight bows out (presumably this winter)? How should his character be written off the series? What will you miss most about George? What were some of your favorite episodes and scenes involving him?
We invite you to share your opinions, impressions and memories below. Here's a little photo gallery of George we put together. Click to enlarge ...