一本记录了神秘信息的笔记本暴露在了公众的视线之中，笔记本中记载的是在现实世界中不可能发生的奇幻经历。为了找到真相，乔治教授（彼得·麦考利 Peter McCauley 饰）组建了一支由各行各业精英所组成的强悍探险队伍，深入笔记本中那片不存在于地图之中的遗失的世界，会有怎样惊险刺激的经历等待着他们呢？ 在茂盛的密林之中，科学家们很快就迷失在了错综复杂的小径之中，一边是团队内的矛盾不断升级，一边是神出鬼没的各类嗜血野兽和个性暴躁的原始部落野人，内忧外患之中，一位名叫维罗妮卡（詹妮佛·欧戴尔 Jennifer O'Dell 饰）的女野人向探险队伸出了援手，在维罗妮卡的帮助之下，他们能够顺利脱险吗？
遗失的世界 (季节 2)
All or Nothing (集 1)
编剧: Charles Lazer
播出日期: 2000-10-07
运行时间: 44 min
概述: The friends emerge from battle to find that one of their number is lost, and goons have enslaved a village.
Amazons (集 2)
编剧: David Barlow
播出日期: 2000-10-14
运行时间: 44 min
概述: 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 (集 3)
编剧: Guy Mullally
播出日期: 2000-10-21
运行时间: 44 min
概述: A plane full of 21st-century tourists crashes in the jungle, bringing with it dreams of rescue.
Stone Cold (集 4)
编剧: Garfield Reeves-Stevens
播出日期: 2000-10-28
运行时间: 44 min
概述: At a haunted castle, the adventurers seem compelled to re-enact a romantic story of intrigue -- one that could end in death.
Divine Right (集 5)
编剧: Tony Di Franco
播出日期: 2000-11-04
运行时间: 44 min
概述: Roxton saves a young woman and steps right into Balar's trap.
Skin Deep (集 6)
播出日期: 2000-11-11
运行时间: 44 min
概述: Dinosaurs are behaving oddly, but the crew knows something is really wrong when Marguerite is nice to everyone.
London Calling (集 7)
编剧: Garfield Reeves-Stevens
播出日期: 2000-11-18
运行时间: 44 min
概述: An ancient map outlines an escape route; now the adventurers must prove to skeptics all they have seen.
The Prisoner (集 8)
编剧: Guy Mullally
播出日期: 2000-11-25
运行时间: 44 min
概述: Veronica unwittingly releases a savage giant from captivity, and Marguerite and the others must use all their talents to subdue him.
The Games (集 9)
编剧: Charles Lazer
播出日期: 2001-01-20
运行时间: 44 min
概述: Captured by lizard men, Malone, Marguerite and Roxton are forced to fight as gladiators in the arena.
The Source (集 10)
编剧: Scott Kraft
播出日期: 2001-01-27
运行时间: 44 min
概述: 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 (集 11)
编剧: Richard Oleksiak
播出日期: 2001-02-03
运行时间: 44 min
概述: Marguerite recognizes as a trophy hunter a man who claims to be part of a Zoological Society rescue party.
Voodoo Queen (集 12)
编剧: Guy Mullally
播出日期: 2001-02-10
运行时间: 44 min
概述: Danielle crafts a voodoo doll of Roxton, putting him in her control.
The Guardian (集 13)
编剧: Stacey Kaser
播出日期: 2001-02-17
运行时间: 44 min
概述: Challenger, Marguerite and Veronica follow hunters tracks through gas defenses, looking for Challenger.
Under Pressure (集 14)
编剧: Garfield Reeves-Stevens
播出日期: 2001-02-24
运行时间: 44 min
概述: 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 (集 15)
编剧: Guy Mullally
播出日期: 2001-03-03
运行时间: 44 min
概述: Roxton and Marguerite are jailed, accused of robbery after walking through a brilliant light on the far side.
Quality of Mercy (集 16)
编剧: John Sheppard
播出日期: 2001-03-10
运行时间: 44 min
概述: 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 (集 17)
编剧: Scott Kraft
播出日期: 2001-04-21
运行时间: 44 min
概述: Roxton, Marguerite, Challenger and Malone are marked after touching an amulet, convincing them to return it to the cave.
Survivors (集 18)
编剧: Garfield Reeves-Stevens
播出日期: 2001-04-28
运行时间: 44 min
概述: When the explorers enter an ancient temple, they release supernatural forces which threaten to destroy them.
The Pirate's Curse (集 19)
编剧: Guy Mullally
播出日期: 2001-05-05
运行时间: 44 min
概述: When Marguerite and Roxton kiss, the earth moves, and the explorers are launched on a wild treasure hunt.
The Visitor (集 20)
编剧: Guy Mullally
播出日期: 2001-05-12
运行时间: 44 min
概述: Werewolves make life a nightmare in the treehouse; Challenger faces a scientific challenge when Malone turns beastly.
A Man of Vision (集 21)
编剧: Guy Mullally
播出日期: 2001-05-19
运行时间: 44 min
概述: During a thunderstorm visions of Summerlee, their lost colleague, lead the friends to the brink of destruction.
Into the Fire (集 22)
编剧: Garfield Reeves-Stevens
播出日期: 2001-05-26
运行时间: 44 min
概述: An escape route opens to the expedition when an airship lands on the plateau, but the mysterious pilot has other plans.
季
集 22
集 22
集 22
集 3