ER S03E20 Random Acts
The staff springs into action when Mark is violently beaten by an unknown assailant. Doug treats the son of a wealthy man, leading Carol to suspect him of giving the child special treatment. Greg demands that Jeanie choose between him and Al. Speculation runs rampant when a torrid novella, author unknown, is found at the admit desk. A new pediatrician arrives from Philadelphia. Olbes shows up out of uniform for a change, bringing in her grandfather, who has suffered a stroke. Carla is admitted to the hospital after she goes into premature labor; the contractions are stopped for now.