Epidemiology
Dean Pelton's army surplus party food sparks an outbreak of zombie-ism at the Greendale Halloween party.
Messianic Myths and Ancient Peoples
Shirley and Abed are at odds over his plan to direct and star in his own epic religious film.
Basic Rocket Science
Jeff and the group must salvage an aging museum exhibit that Dean Pelton wants as the centerpiece of Greendale's proposed aerospace training program.
The Psychology of Letting Go
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.
Accounting for Lawyers
When an old friend from Jeff's past appears unexpectedly, his friends discover that he was the one responsible for Jeff's disbarment.
Anthropology 101
When the semester starts, Jeff is stunned that his rejection of Britta has made her a campus star; Chang wants to be accepted into the study group.
Pascal's Triangle Revisited
As the end of the school year finds Jeff at the apex of a romantic triangle, Annie ponders moving away with her hacky sack-playing boyfriend.
English as a Second Language
On the eve of an important final exam in Spanish, everyone's grades are jeopardized when it is discovered that Señor Chang has a damaging secret.
Modern Warfare
The first prize of priority registration engulfs Greendale Community College in a Spring Fling paintball war.
The Art of Discourse
While a tasteless prank ends with Pierce being tossed out of the group, Britta and Jeff are forced to team up against some teen newcomers at school.