Season 4 was filmed in the basin of Selati River in South Africa in October and November 2017. It first aired on April 29, 2018. The season’s theme is All Stars.
4 - 1All-Stars: Hunted Humans May. 06, 2018
4 - 2All-Stars: Africa Strikes First Nov. 03, 2019
4 - 3All-Stars: Africa Strikes Twice Nov. 10, 2019
4 - 4All-Stars: To Hail and Back Nov. 17, 2019
4 - 5All-Stars: Dead Weight Nov. 24, 2019
4 - 6All-Stars: Burn Notice Dec. 01, 2019
4 - 7All-Stars: Savage Journey Dec. 08, 2019
4 - 9All-Stars: Feeding Frenzy Dec. 22, 2019
4 - 10All-Stars-Top Ten Tap Outs Oct. 27, 2019
4 - 11All-Stars: Fight to the Finish Jul. 01, 2018
4 - 12All-Stars: The Lion's Den Jul. 08, 2018