Aftermath: Population Zero (also titled Aftermath: The World After Humans) is a two-hour American special documentary film (similar to the official verison of Aftermath: Population Zero) that premiered on Sunday, March 9, 2008 (at 8:00 PM ET/PT) on the National Geographic Channel. The program was produced by Cream Productions. Despite its controversial plot and features such as former fictional creatures and formerly extinct species, this documentary received positive reviews, gaining 9/10 of positive reviews from MetaCritic and 91% of positive reviews from Rotten Tomatoes.