Heroes: 4x16
Pass/Fail
“Pass/Fail” is the fifteenth episode of the fourth season of the NBC science fiction drama series Heroes, and the seventy-fourth episode overall. The episode aired on January 18, 2010.
4 - 1Orientation Sep. 21, 2009
4 - 2Jump, Push, Fall Sep. 21, 2009
4 - 3Ink Sep. 28, 2009
4 - 4Acceptance Oct. 05, 2009
4 - 5Hysterical Blindness Oct. 12, 2009
4 - 6Tabula Rasa Oct. 19, 2009
4 - 7Strange Attractors Oct. 26, 2009
4 - 8Once Upon a Time in Texas Nov. 02, 2009
4 - 9Shadowboxing Nov. 09, 2009
4 - 10Brother's Keeper Nov. 16, 2009
4 - 11Thanksgiving Nov. 23, 2009
4 - 12The Fifth Stage Nov. 30, 2009
4 - 13Upon This Rock Jan. 04, 2010
4 - 14Let It Bleed Jan. 04, 2010
4 - 15Close to You Jan. 11, 2010
4 - 16Pass/Fail Jan. 18, 2010
4 - 17The Art of Deception Jan. 25, 2010
4 - 18The Wall Feb. 01, 2010
4 - 19Brave New World Feb. 08, 2010