The Qualifying rounds continue in Las Vegas on the world's most challenging obstacle course. The top 20 athletes of the night advance to the semifinals.

When Civil War veteran Col. Henry Carrington takes command of Fort Phil Kearny in Northern Wyoming, he never expects to face such a ferocious enemy as Red Cloud's band of Lakota Sioux.

When the magic door reroutes Charlie, Lysa and Connor to a bizarre manor where a series of Agatha Christie-style murders take place, they must figure out whodunnit, while Vikram tries to track them down with the help of a mysterious tarot card reader.

Jimmy welcomes actress Charlize Theron, actor Jensen Ackles, and a musical performance by Lukas Nelson.

Stephen welcomes actor Idris Elba and New York Democratic mayoral candidates Brad Lander & Zohran Mamdani.

As pressure mounts and operations get riskier, Belle and Harlan struggle to keep a low profile. Old wounds resurface between Cane and Bree.

Unable to continue keeping secrets from her, Gat finally opens up to Cadence about his perspective on the island - one that doesn't always reflect the fairy-tale nostalgia of her own experience. While they head into town in search of answers, Gat recounts his memories of an honored Sinclair tradition - Tipper's Lemon Hunt - and the unplanned visit from his mother that made him question everything.

As Cristian returns and Olympo offers its second sponsorship, an anti-doping raid causes panic. Amaia faces accusations of betraying her fellow athletes.

Aussie legend Curtis Stone returns for a slow cooked lamb raviolo cook-along.

Green Goblin and Rhino steal the Dino-Webs Tree House gem and turn into dinosaurs.