TV Expedition Unknown: After The Hunt Expedition Unknown: After The Hunt 10/10 by 2 users The hour-long episodes will revisit Gates' journey in a candid, behind-the-scenes forum, as Gates and his team dig deeper into their astounding findings, further analyze key evidence and reveal never-before-seen footage from the expeditions. Details Casts Posters Images Title Expedition Unknown: After The Hunt Alternative Titles First Air Date 2017-10-04 Last Air Date 2019-08-07 Number of Episodes 5 Number of Seasons 2 Genres , Networks , Casts Josh Gates Plot Keywords , Himself Josh Gates