George Clooney Back on ER

ER fans have been waiting for years for Dr. Doug Ross aka George Clooney to return back to ER and the wait came to an end in last nights episode.

George Clooney returned back to the small screen as Dr. Doug Ross on Thursday's ER.

Dr. Ross and nurse Hathaway still seem to be going strong, so strong that they have twin daughters.

ER will have its season finale on April 2.