Cast of ER Cast of ER "ER" is an American drama series that aired on NBC from September 19, 1994 until April 2, 2009. The series featured a large ensemble cast that changed dramatically over its long run. The main cast was augmented by a wealth of recurring characters and award-winning guest stars. The original starring cast consisted of Anthony Edwards as Dr. Mark Greene, George Clooney as Dr. Douglas "Doug" Ross, Sherry Stringfield as Dr. Susan Lewis, Noah Wyle as medical student (later Dr.) John Carter, and Eriq La Salle as Dr. Peter Benton. Julianna Margulies guest starred in the pilot as
Bizarre ER set at several hospitals across the UK; locations include Dudley, Warwick, Basingstoke and the Isle of Wight. "Bizarre ER" is now airing in the U.S. on the Discovery Life channel. In Italy, it is broadcast by DMAX. Bizarre Animal ER Bizarre ER Bizarre ER is a BBC Three, and later E4, television show that deals with hospital mishaps. Every episode shows a miraculous survival story and strange facts, like the woman who fell out of a plane at 35,000 ft and survived. Series 2 began airing on 21 April 2009 and consists of ten 30 minute episodes. Series 1 and