| This article about an episode needs to be expanded with more information.|
Please help out by editing it.
Atonement is the thirteenth episode of the fourteenth season of ER, and the three hundred third episode overall.
Starring: Maura Tierney (Abby Lockhart (creditOnly)), Mekhi Phifer (Dr. Gregory Pratt), Parminder Nagra (Dr. Neela Rasgotra), John Stamos (Dr. Tony Gates), Linda Cardellini (Nurse Samantha Taggart), Scott Grimes (Dr. Archie Morris)
Special Guest Stars: Reiko Aylesworth (Julia Dupree), Jonathan Banks (Robert Truman), Sam Jones III (Chaz Pratt), Kari Matchett (Dr. Skye Wexler), Leland Orser (Dr. Lucien Dubenko), Gina Ravera (Dr. Bettina DeJesus)
Guest Starring: Patrick Cassidy (Dr. Ramsey), Charles Esten (Dr. Barry Grossman), Brennan Hesser (Celia Robbins), J.P. Manoux (Dr. Dustin Crenshaw), Steven Christopher Parker (Harold Zelinsky), Troy Evans (Frank Martin), Gil McKinney (Dr. Paul Grady), Deborah Raffin (Nicole), Suanne Spoke (Mrs. Robbins), Anthony Starke (Dr. Craig)
Pratt has commitment issues when Bettina wants to take their relationship to the next level; a prison doctor comes to the ER after saving a young boy from a freezing lake and it is revealed that the doctor executed the boy's father; when Julia tries to counsel the doctor, he is not interested in what she has to say which upsets her; Neela participates in a hockey game between the Ortho and Surgery and is surprised to see Morris playing for the other team; however, the hockey game gets out of hand when both teams end up in an on-ice brawl; Gates is irritated with Sam when she starts undermining his decisions.