Discovery Channel (HD) Writings and social media posts help to reveal the secret life and troubles of Luigi Mangione, the man accused of the brazen murder of United Healthcare CEO Brian Thompson. 2026-09-21 Lost in the middle of South Africa's Wild Coast, EJ and Jeff find themselves surrounded by African lions. 2026-09-21 Who was the child who inspired "The Exorcist"? A con artist leaves a path of deception and murder. Did hallucinogenic honey win an ancient battle? 2026-09-21 Stranded in the scorching hot savannas of Southern Brazil, EJ Snyder and Jeff Zausch must find a way to survive this bone-dry environment without water or food. 2026-09-21 At the Gangshika Snow Mountain in Qinghai, Wang Yibo challenges himself for the first time to climb a 5,000-meter peak and ski down the mountain. 2026-09-21 Dave Turin joins Juan in Alaska for their first-ever double rescue - they must battle a massive, 30-foot wash plant fix to get 150 oz. of gold. 2026-09-21