All or Nothing
E1
The friends emerge from battle to find that one of their number is lost, and goons have enslaved a village.
Amazons
E2
While Roxton, Malone and Challenger are looking for a way off the plateau, Amazon women save them from an attack by a flock of pterodactyls.
Tourist Season
E3
A plane full of 21st-century tourists crashes in the jungle, bringing with it dreams of rescue.
Stone Cold
E4
At a haunted castle, the adventurers seem compelled to re-enact a romantic story of intrigue -- one that could end in death.
Divine Right
E5
Roxton saves a young woman and steps right into Balar's trap.
Skin Deep
E6
Dinosaurs are behaving oddly, but the crew knows something is really wrong when Marguerite is nice to everyone.
London Calling
E7
An ancient map outlines an escape route; now the adventurers must prove to skeptics all they have seen.
The Prisoner
E8
Veronica unwittingly releases a savage giant from captivity, and Marguerite and the others must use all their talents to subdue him.
The Games
E9
Captured by lizard men, Malone, Marguerite and Roxton are forced to fight as gladiators in the arena.
The Source
E10
A woman who has saved the band from thirsty raptors will die if she cannot return immediately to the cave of the fountain of youth.
Trophies
E11
Marguerite recognizes as a trophy hunter a man who claims to be part of a Zoological Society rescue party.
Voodoo Queen
E12
Danielle crafts a voodoo doll of Roxton, putting him in her control.
The Guardian
E13
Challenger, Marguerite and Veronica follow hunters tracks through gas defenses, looking for Challenger.
Under Pressure
E14
Alex, a kobold, takes Roxton, Malone and Veronica prisoner; Holt is constructing a uranium generator to allow the kobolds to live above ground.
The Outlaw
E15
Roxton and Marguerite are jailed, accused of robbery after walking through a brilliant light on the far side.
Quality of Mercy
E16
Aliens capture Veronica and Malone, forcing them to work in the mines alongside androids that have developed humanlike emotions and individuality.
Mark of the Beast
E17
Roxton, Marguerite, Challenger and Malone are marked after touching an amulet, convincing them to return it to the cave.
Survivors
E18
When the explorers enter an ancient temple, they release supernatural forces which threaten to destroy them.
The Pirate's Curse
E19
When Marguerite and Roxton kiss, the earth moves, and the explorers are launched on a wild treasure hunt.
The Visitor
E20
Werewolves make life a nightmare in the treehouse; Challenger faces a scientific challenge when Malone turns beastly.
A Man of Vision
E21
During a thunderstorm visions of Summerlee, their lost colleague, lead the friends to the brink of destruction.
Into the Fire
E22
An escape route opens to the expedition when an airship lands on the plateau, but the mysterious pilot has other plans.