The Psychology of Letting Go

Summary

A death provokes a fierce debate about Pierce's religious beliefs. Britta and Annie are at odds over tactics in the Gulf oil spill fund-raising drive.

Guest stars

• John Oliver as Professor Ian Duncan
• Betty White as Professor June Bauer
• Patton Oswalt as Male Nurse Jackie
• David Jean Thomas as Chief Umbootu
• Pat Crawford Brown as Pierce's Mom (voice)
• Amber Lancaster as Christine
• Natalina Maggio as Hot GIrl
• Patrick O'Neil as Christine's Boyfriend
• David Cohen as Teacher
• Alan Gray as Student In Cafeteria Line