Peace Love Television’s Halloween Masterpost

The Big Bang Theory

Season 1 Episode 6 The Middle Earth Paradigm

Season 5 Episode 7 The Good Guy Fluctuation

Boy Meets World

Season 1 Episode 6 Boys II Mensa

Season 2 Episode 6 Who’s Afraid of Cory Wolf

Season 5 Episode 5 The Witches of Pennbrook

Season 5 Episode 17 And Then There Was Shawn 
(not a true Halloween episode but it’s about scary movies) 

Buffy the Vampire Slayer

Season 2 Episode 6 Halloween

Season 4 Episode 4 Fear, Itself

Season 6 Episode 6 All the Way

Charmed 

Season 3 Episode 4 All Halliwell’s Eve

Community

Season 1 Episode 7 Introduction to Statistics

Season 2 Episode 6 Epidemiology 

Season 3 Episode 5 Horror Fiction in Seven Spooky Steps

Dawson’s Creek

Season 5 Episode 9 Four Scary Stories

Season 6 Episode 6 Living Dead Girl 

Even Stevens

Season 2 Episode 13 A Very Scary Story

Friends

Season 8 Episode 6 The One With The Halloween Party

How I Met Your Mother

Season 1 Episode 6 Slutty Pumpkin

Season 6 Episode 7 Canning Randy

Lizzie McGuire

Season 1 Episode 24 Night of the Day of the Dead

Modern Family

Season 2 Episode 6 Halloween

The Office

Season 2 Episode 5 Halloween

Season 5 Episode 6 Employee Transfer

Season 7 Episode 6 Costume Contest

Season 8 Episode 5 Spooked

One Tree Hill

Season 3 Episode 4 An Attempt To Tip The Scales

Season 8 Episode 6 Not Afraid

Sabrina The Teenage Witch

Season 1 Episode 5 A Halloween Story

Season 2 Episode 7 A River of Candy Corn Runs Through It

Season 3 Episode 6 Good Will Haunting

Season 4 Episode 6 Episode LXXXI: The Phantom Menace

Season 5 Episode 6 The Halloween Scene

Season 6 Episode 4 Murder on the Halloween Express

Supernatural

Season 4 Episode 7 It’s The Great Pumpkin, Sam Winchester

That’s So Raven

Season 2 Episode 2 Don’t Have A Cow

The Vampire Diaries

Season 1 Episode 7 Haunted

Two Guys and A Girl

Season 2 Episode 6 Two Guys, A Girl, and a Psycho Halloween