After surviving a brain tumor in season 7, Dr. Mark Greene succumbed to relapse in ER's season 8 episode 21, "On The Beach." Edwards was the only original cast member to die in the series.

Our first look at the official Season 13 key art gives us a glimpse of the faces - er, the masks - we can expect to see when the show returns on Wednesday, Feb. 12 (8/7c). Check out the full ...

And most notably, where episodes of “ER” would often cover an entire shift, “The Pitt” plays out in close to real time. In short: While you can see why the estate of “ER” creator Micha ...