John McMahon - Popularity Ranking & Top TV Shows and Movies

ER is a popular medical drama series that aired on NBC from 1994 to 2009. Set in the fictional County General Hospital in Chicago, the show follows a group of doctors and nurses as they navigate the challenges and chaos of everyday life in a busy emergency room. Known for its gritty realism, ER delves into the personal and professional lives of the medical staff, giving viewers an inside look into the high-pressure world of emergency medicine.