Horror History Horror Television Horror History: Sunday, May 16, 1999: “The X-Files” episode “Biogenesis” premiered 4 Evil Eyes May 16, 1999 Season 6 Episode 22 Artifacts found in Africa suggest an extraordinary explanation for life on Earth, while investigating them brings Mulder severe neurological symptoms. Source: JustWatch The X-Files (1993) Tags: horror Horror History The X-Files (1993) Biogenesis Post navigation Previous Horror History: Saturday, May 15, 1999: “Are You Afraid of the Dark?” episode “The Tale of Bigfoot Ridge” premieredNext Horror History: Sunday, June 20, 1999: Terror Firmer was released in theaters Related Stories Horror History: Monday, February 22, 2016: “The X-Files” episode “My Struggle II” premiered Horror History Horror Television Horror History: Monday, February 22, 2016: “The X-Files” episode “My Struggle II” premiered February 22, 2016 Horror History: Monday, February 15, 2016: “The X-Files” episode “Babylon” premiered Television Horror History Horror Horror History: Monday, February 15, 2016: “The X-Files” episode “Babylon” premiered February 15, 2016 Horror History: Monday, February 8, 2016: “The X-Files” episode “Home Again” premiered Horror History Horror Television Horror History: Monday, February 8, 2016: “The X-Files” episode “Home Again” premiered February 8, 2016