Entering their epic senior year at Greendale Community College, these people aren't just a study group, they're family! They'll have to be if they hope to survive a comedy-crammed year with everything from an alienating sci-fi convention, a German re-invasion, and a Thanksgiving dinner from hell to a hostage-taking Christmas, a life-changing father/son reunion and even an epic transformation into puppets!

Creator, Dan Harmon. Originally broadcast on television in 2013. Uncensored special features: commentaries, outtakes, deleted and extended scenes, Inspector Spacetime: Inspection, Adventures in Advanced Puppetry.

Disc 1. History 101 -- Paranormal parentage -- Conventions of space and time -- Alternative history of the German invasion -- Cooperative escapism in familial relations -- Advanced documentary filmmaking -- Economics of marine biology. Disc 2. Herstory of dance -- Intro to felt surrogacy -- Intro to knots -- Basic human anatomy -- Heroic origins -- Advanced introduction to finality.