's return to E.R.
inspired another alum to revisit the hospital! Julianna Margulies
is back Nurse Carol Hathaway in the series final episode, and guess what?
It's all due to Georgie!
"I said from the beginning I would come back if George came back. But I was pretty sure George wasn't going to come back," explained Margulies to TV Guide Magazine
, when asked about her return.
"I said, 'if you do it, I'll do it' and he said