A bad play on words, yes. But T.R. Knight has earned his honor as one of the best male actors on TV, a fact reflected by his recent Emmy Award nomination. We're looking forward to seeing his return to Grey's Anatomy tonight!

T.R. Knight can be counted among those who have no idea if George and Izzie will last as a couple. His real love life? That is equally up in the air,

A photo of T.R. Knight from Grey's Anatomy. He played Dr. George O'Malley on the hit medical drama for five seasons.

Sandra Oh, T.R. Knight, and Katherine Heigl in front of some hospital somewhere.

T.R. Knight on the cover of Entertainment Weekly. The Grey's Anatomy star opens up on his reasons for leaving the hit show.

Katherine Heigl and T.R. Knight are pals off-screen as well as on Grey's Anatomy.

Ellen Pompeo and now-former co-star T.R. Knight go shopping in L.A. in June 2009. We are glad they are still such good friends.

It's all about the simple things, right?

Before a recent Grammys party.

Katherine Heigl and T.R. Knight from the 2007 Young Hollywoood Awards.

The cast of Grey's Anatomy, circa Season Two.

Here's a great picture of T. R. Knight.