As the new semester begins, the study group gathers to tackle Anthropology 101; Jeff struggles to establish decorum with Britta and Annie; Señor Chang decides to enroll as a student so he can join the study group.
Accounting for Lawyers
Jeff falls into old habits after reconnecting with Alan (Rob Corddry), a former law firm colleague; Abed, Annie and Troy look for dirt on Alan.
The Psychology of Letting Go
When Pierce's mother dies, the group helps to comfort him. After putting Jeff in the hospital, by one of her class pranks going awry, Professor Bauer takes a leave of absence and Professor Duncan attempts to take over her Anthropology class.
Basic Rocket Science
Dean Pelton asks the study group to clean and refurbish the Greendale flight simulator. After an accidental launch, Abed must navigate a safe return.
Messianic Myths and Ancient Peoples
Shirley asks for Abed's creative input for a religious film; Pierce is recruited by a group of students his age.
Pierce and a few other Greendale students ingest a biohazard substance at the school Halloween Party, causing them to exhibit flu-like symptoms and begin turning into zombies. It is up .. show full overview
Aerodynamics of Gender
After a classroom smackdown with a group of "mean girls" led by Meghan, Britta, Shirley, and Annie bond with Abed by turning him into the ultimate "mean girl." Meanwhile, Jeff and Troy .. show full overview
Annie's favorite pen goes missing, and she suspects that someone in the group took it. Then study room is put on lock down, and Jeff starts conducting the investigation. Troy and Abed .. show full overview
Conspiracy Theories and Interior Design
When Dean Pelton starts checking class schedules, he discovers that Jeff has listed a class that doesn't exist. Abed and Troy build an elaborate blanket fort.
It is Troy's 21st birthday, so the group decides to hit the bars. While Britta and Jeff are drinking too many cocktails, Shirley is taking down incriminating pictures of herself, Annie .. show full overview
Abed's Uncontrollable Christmas
Abed wakes up in stop-motion animation making him believe that the group must re-discover the true meaning of Christmas. With the help of Professor Duncan, the group explores Abed's .. show full overview
Asian Population Studies
The group members debate whether to add Annie’s crush, who recently enrolled at Greendale, or Senor Chang to the group.
Shirley’s ex-husband comes back into the picture, and she has big news for everyone.
Annie convinces the group to put on a middle school anti-drug production, but finds it continually derailed by Pierce's efforts to give himself a better role. Meanwhile, Chang attempts .. show full overview
Advanced Dungeons & Dragons
Abed invites "Fat Neil" to play a game of Dungeons & Dragons with the rest of the study group, hoping to boost his confidence, after Jeff becomes concerned about him being a loner. When .. show full overview
Early 21st Century Romanticism
Troy and Abed compete for the attentions of the college librarian, while Britta strives to be progressive and befriends a fellow female student whom she believes is gay. Meanwhile, Jeff .. show full overview
Intermediate Documentary Filmmaking
When Pierce lands in the hospital, he believes he's dying and gives the study group specific gifts that are actually meant to torment them. Britta wonders what to do with a blank check .. show full overview
Intro to Political Science
Greendale prepares for the Vice President's visit. Dean Pelton organizes the first student elections, putting Annie against Jeff, Pierce, Leonard, and Star-Burns, among others. Meanwhile, Abed develops a friendship with special agent Robin Vohlers.
Custody Law and Eastern European Diplomacy
Annie organizes a baby shower for Shirley, while Shirley plots to keep Senor Chang out of her life. Meanwhile, Britta is interested in Abed and Troy's new friend, Lukka, who has a dark past.
Critical Film Studies
Jeff incorporates Abed's love of cinema and pop culture, into a specially themed "Pulp Fiction" surprise birthday for him. But the tables are turned as Abed arranges another dinner with an unsuspecting Jeff at another eating establishment.
Competitive Wine Tasting
The study group chooses their spring electives. Britta and Troy explore an acting class, and Abed picks a course that studies the 1980s sitcom Who's the Boss?. Meanwhile, Jeff and .. show full overview
Paradigms of Human Memory
As the study group assemble their 20th and final diorama for their anthropology class, they reminisce about their favorite moments over the past year. Meanwhile, Troy's monkey reappears .. show full overview
Applied Anthropology and Culinary Arts
Just as the study group are getting ready for their final Anthropology exam, Shirley goes into labor leaving the group to figure out the best way to help. Meanwhile, a riot in the parking lot starts during the World Food Festival.
A Fistful of Paintballs (1)
As the Greendale student body enjoys their year-end picnic, Dean Pelton announces plans for a small, quick, safe game of paintball. As the game heats up, alliances are formed - and .. show full overview
For a Few Paintballs More (2)
As the Greendale year-end paintball extravaganza continues, the game takes a dramatic turn with new intruders arriving on the scene. The study group realizes they must unite to defeat the enemy despite disagreements about strategy.