ER explores the inner workings of an urban teaching hospital and the critical issues faced by the dedicated physicians and staff of its overburdened emergency room.

Dr. Mark Sloan is a good-natured, offbeat physician who is called upon to solve murders.

Dr. Mark Sloan is a good-natured, offbeat physician who is called upon to solve murders.

Dr. Mark Sloan is a good-natured, offbeat physician who is called upon to solve murders.

Dr. Mark Sloan is a good-natured, offbeat physician who is called upon to solve murders.

Dr. Mark Sloan is a good-natured, offbeat physician who is called upon to solve murders.

ER explores the inner workings of an urban teaching hospital and the critical issues faced by the dedicated physicians and staff of its overburdened emergency room.

Dr. Mark Sloan is a good-natured, offbeat physician who is called upon to solve murders.

Dr. Mark Sloan is a good-natured, offbeat physician who is called upon to solve murders.

Dr. Mark Sloan is a good-natured, offbeat physician who is called upon to solve murders.

Dr. Mark Sloan is a good-natured, offbeat physician who is called upon to solve murders.

Dr. Mark Sloan is a good-natured, offbeat physician who is called upon to solve murders.