Episode 1
Aired Sep 22, 2011
Biology 101
The Greendale study group reunites; Jeff butts heads with the new biology teacher; Dean Pelton finds a new nemesis in the dean of the Air Conditioning Repair Annex.
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Episode 2
Aired Sep 29, 2011
The Geography of Global Conflict
Chang gets used to his new job; Britta reacts to a friend being taken hostage in a foreign country; Annie asks the group to help bring down her new friend; Professor Cligoris struggles to behave appropriately.
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Episode 3
Aired Oct 6, 2011
Competitive Ecology
The study group struggles to decide how people should pair off for the first big biology assignment; Chang imagines himself in a noir detective mystery as he patrols the campus.
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Episode 4
Aired Oct 13, 2011
Remedial Chaos Theory
Things get strange when Troy and Abed throw a party at their new apartment.
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Episode 5
Aired Oct 27, 2011
Horror Fiction in Seven Spooky Steps
When an anonymous personality test that Britta runs on the group indicates that one of them is severely troubled, she asks Jeff to help her identify the person.
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Episode 6
Aired Nov 3, 2011
Advanced Gay
Pierce's plan to throw a party to celebrate the success of Hawthorne Wipes is thwarted by his father; the Air Conditioning Repair Annex and the janitor vie for Troy.
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Episode 7
Aired Nov 10, 2011
Studies in Modern Movement
The group tries to help Annie move in with Troy and Abed but things go awry when she becomes frustrated by their lifestyle; Dean Pelton blackmails Jeff into spending the afternoon with him.
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Episode 8
Aired Nov 17, 2011
Documentary Filmmaking: Redux
Dean Pelton asks the study group to star in a new commercial for the school; Abed films the project for a documentary.
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Episode 9
Aired Dec 1, 2011
Foosball and Nocturnal Vigilantism
Jeff and Shirley bond over foosball; after breaking Abed's limited edition "Dark Knight" DVD, Annie claims that someone broke into the apartment and stole it.
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Episode 10
Aired Dec 8, 2011
Regional Holiday Music
When the Greendale glee club is unable to make the holiday pageant, the choir director (Taran Killam) asks the study group to fill in.
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Episode 11
Aired Mar 15, 2012
Urban Matrimony and the Sandwich Arts
When Andre (Malcolm-Jamal Warner) and Shirley decide to remarry, Britta and Annie plan the wedding as Jeff prepares a speech; Pierce and Shirley present a sandwich shop idea to Dean Pelton.
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Episode 12
Aired Mar 22, 2012
Contemporary Impressionists
Britta tries to help Jeff with his extreme narcissism; the group works as celebrity impersonators to help Abed pay down a debt.
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Episode 13
Aired Mar 29, 2012
Digital Exploration of Interior Design
Shirley, Pierce and Britta plot against the new sub shop in the cafeteria; Vice Dean Laybourne continues his efforts to recruit Troy to the Air Conditioning Repair Annex; Troy and Abed build competing blanket forts.
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Episode 14
Aired Apr 5, 2012
Pillows and Blankets
As a disagreement about pillows and blankets transforms into a war on campus, Jeff tries to negotiate a truce.
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Episode 15
Aired Apr 12, 2012
Origins of Vampire Mythology
Britta asks her friends to help keep her away from her visiting ex; Dean Laybourne enlists Dean Pelton in his quest to have Troy join the Air Conditioning Repair Annex.
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Episode 16
Aired Apr 19, 2012
Virtual Systems Analysis
When a final exam is postponed, Annie talks Abed into letting her spending some time in the dreamatorium, where an innocent simulation turns into an examination of the study group.
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Episode 17
Aired Apr 26, 2012
Basic Lupine Urology
When the study group's science experiment is destroyed, the gang tries to find the criminal and save the grade; when Troy and Abed think they have discovered the perpetrator, a professor (Michael K. Williams) reluctantly presides over a trial.
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Episode 18
Aired May 3, 2012
Course Listing Unavailable
When a beloved classmate dies unexpectedly, Britta uses skills from psychology class to counsel the study group; Chang tries to seize more control over campus security.
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Episode 19
Aired May 10, 2012
Curriculum Unavailable
When Abed becomes convinced that Dean Pelton is an impostor, he is required to see a therapist (John Hodgman).
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Episode 20
Aired May 17, 2012
Digital Estate Planning
Gilbert Lawson (Giancarlo Esposito), former right-hand man to Pierce's father, requests a meeting with Pierce at Hawthorne Enterprises; the study group must pitch in to help save Pierce's inheritance.
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Episode 21
Aired May 17, 2012
The First Chang Dynasty
The study group develops a plan to infiltrate Greendale's Chang-controlled campus; Troy turns to the Air Conditioning Repair Annex for help.
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Episode 22
Aired May 17, 2012
Introduction to Finality
Shirley and Pierce's disagreement over their sandwich shop leads to Jeff squaring off with Alan (Rob Corddry), his former colleague, in Greendale Summer Fun Court; Vice Dean Laybourne (John Goodman) makes a final attempt at winning over Troy.
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