Community Season 4 Episode 6
Advanced Documentary Filmmaking
-Abed shoots a documentary covering Greendale's struggle to land a prestigious medical grant for the study of "changnesia."
-However, the documentary soon also covers Jeff's attempt to discredit "changnesia," and prove that "Kevin" is just a lie concocted by Chang.
-Jeff's attempts to unmask "Kevin" fail, and Jeff soon falls in line with the rest of the college in accepting "Kevin."
-Chang makes a phone call revealing that the whole "Kevin" act was indeed a put-on.