The Best Episodes Written By Ian Brennan

One month later, Ratched fights to save Edmund from the electric chair while dreaming of a new life with Gwendolyn.

A young Jeff contends with troubles at home and school. Years later, his strange behavior evolves into murderous deeds that slip past the police.

As Jeff awaits trial, his father deals with his own demons, the Milwaukee police try to save face and the victims' families share their stories.

When Mr. Schuester gets sick, a substitute teacher takes over his Spanish class and the glee club and winds up winning over the whole New Directions clan. Meanwhile, when Sue fills in for Principal Figgins as McKinley’s top dog, she tries to flex her power on campus.

The Chanels are overwhelmed when their TV idol, Dr. Scarlett Lovin, visits the C.U.R.E. Institute. Meanwhile, Hester calls a Green Meanie summit as the killer(s) put their final kill plan into effect.

Rivals put a plan into action as secrets from the past surface, and Hanover takes a risk that pays off for Ratched.

After throwing his neighbor off the stench coming from his apartment, Jeff heads to a local bar, where a stranger takes him up on a tempting offer.

Left to live alone after his parents' turbulent divorce, high school senior Jeff breaks routine when he invites a hitchhiker into his home.

Soon after the Brannock family moves into their dream home, they receive a threatening letter from a mysterious sender - and suffer an unexpected loss.

Determined to find out who the killer is, Dean Munsch, Denise and the Chanels question Hester, as well as the sole survivor (guest star Alec Mapa) of the Halloween massacre. Chad accuses Brock of being the killer and makes a shocking proposal to Chanel. Meanwhile, a new patient with an outrageous disorder (guest star Cheri Oteri) leads Chanel #3 and Cassidy to grow closer, and another victim crashes a celebration.

From high school to the Army, Jeff struggles to find stability. While living in his grandmother's house, Jeff begins targeting young men at gay bars.

Promoted to head nurse, Ratched plans a dance at the hospital and invites Gwendolyn to be her companion. Lenore makes Ratched an offer.

The New Directions remember Finn.

In an effort to secure positive press for the hospital, Dean Munsch pitches a risky surgery to Dr. Holt, whose hand begins expressing more of a wild and dangerous personality than ever before. Meanwhile, Chanel #3 forces Cassidy to undergo a psych test to find the root of his condition with surprising results, and Nurse Hoffel sets a devious plan in motion.

A prominent activist meets with Glenda, who recounts her harrowing experiences living next door to Jeff and how her concerns went largely ignored.

In prison, Jeff's newfound fame makes him a target. His parents seek closure and Glenda pushes for a memorial on familiar grounds to honor the victims.

It's Christmas time at McKinley High and Finn tries to get everyone in the holiday spirit; Brittany needs no help because she still believes in Santa Claus. In other news, Sue scams the teacher's Secret Santa

Shocking confessions are made as the Red Devil is finally unmasked and the killer revealed.

The frightful events of Halloween force Dean Munsch to notify authorities of murders at the Institute, which leads to a surprising influx of new patients. Meanwhile,Chanel is tired of doing dirty work, so she concocts a plan that entails recruiting new patients to join the Chanels. Later, Zayday and Chanel #5 visit a person with ties to the hospital's past; and a new patient's problems have the staff going a bit mad.

Avis receives bombshell news about the studio, the actors prepare to audition for "Peg," and Archie faces a devastating change to his screenplay.

Problems arise as "Meg" begins production. Ellen takes a chance with Dick. Henry offers to make a brewing scandal over Jack's past go away — for a price.

Ernie lends a hand — and a whole lot more — when "Meg" hits a budget snag. Henry meddles with the film's final cut. Avis feels her control slipping.

Jeff's list of victims grows longer without a full police investigation. An encounter with a teen lands him in jail. Later, he gets his own apartment.

Inspired the by the students, Will composes a mash-up for a very special occasion. Meanwhile, in a shocking reversal of roles, McKinley High’s cool kids are dethroned in an “icy” fashion, and Sue shows off her softer side.

Shocking confessions are made as the Red Devil is finally unmasked and the killer revealed.