"Hysterical Blindness" is the fourth episode of the fourth season of the NBC superhero drama series Heroes and sixty-third episode overall. The episode aired on October 12, 2009.

Joe Pokaski is a writer and television producer known for his work on the television series Marvel's Cloak & Dagger, as well as the television series Underground and Heroes. He has also written Heroes tie-in products, and a number of comics for Marvel Comics.