ER: Season 4, Episode 20

4 - 20: Of Past Regret and Future Fear

It's another busy day in the ER, as case after case comes through the doors. Hathaway comforts a burn victim in his dying hours. Carter and Anna struggle to understand a man afflicted with cerebral palsy. Dr. Ross deals with an infant's heroin addiction and its drug-addicted mother. Weaver cares for an elderly couple who may have AIDS. Peter and Elizabeth decide to keep their relationship a secret. Anna's old boyfriend comes to town. Romano asks Corday for a date.