Russell Andrews

Costumed patients create a challenge for the doctors; Derek and Ben work on a new surgical technique; Richard asks a resident to perform his next surgery, angering Bailey.

The murder trial of Kelly Nolan (Heather Locklear) gets under way amid a media circus; Malcolm Holmes (Rupert Everett) tries to persuade Tara to help him get a court order allowing his client to sing his uncle's trademark song.

After a sinkhole collapses under a school playground, Don and his team investigate a trail of illegal waste-disposal; Charlie's new boss (Kathy Najimy) orders him to spend less time helping the FBI and more time in their department at Cal Sci.