A equipe Quest investiga rumores sobre a existência de navios fantasmas nas Bermudas, perto de uma lendária embarcação pirata naufragada.

Um velho inimigo vira vítima da sua própria arma. Um gás que ameaça vazar de seu laboratório e destruir outras pessoas.

A equipe sai em busca de um homem desaparecido e se depara com a cidade perdida de El Dorado.

Os Quest buscam uma maneira de impedir uma seita apocalíptica de destruir o mundo.

A equipe protege um elefante de violentos caçadores.

Jonny e os outros procuram um tigre que vagueia por Manhattan, mas um repórter de um tablóide de televisão está logo atrás deles.

Jonny e Jessie devem se passar por seus pais no Mundo de Quest, mas Jeremiah Surd ataca o complexo Quest e a mente de Hadji.

Os Quest interferem nos planos de um agente do governo que deseja vingar a morte de sua família.

Transmissões vindas do espaço contêm alertas para que experimentos espaciais sejam bloqueados.

A equipe investiga uma estátua de quartzo e um mistério no Novo México envolvendo um Homem de Preto.

A lendária Pedra Filosofal é recuperada pelos Quest, mas acaba sendo perdida de novo.

Alice Starseer está de volta pra enterrar seu avô, mas entra em perigo por conta da ambição de Surd.

A century ago, the cargo ship Mary Celeste sank under mysterious circumstances. While on an expedition to find the Mary Celeste's remains, Dr Quest discovers what look like crop circles at the bottom of the Sargasso Sea--and a graveyard of ships in an area barren of marine life.

On an archaeological expedition in Borneo, the Quest team run into a giant creature, reputed to savagely attack from all directions at the same time.

Jeremiah Surd taps into and gains control of the cetacean communications internet, prodding cetaceans worldwide into savage attacks; the Quest team enlists the help of Captain Havell to stop his plan.

Dr. Quest, Jonny and Hadji head to New Jersey to investigate the Jersey Devil. Then they run into a two-hundred-year-old feud between descendants of the Redcoats and the Minutemen over the original copy of the Declaration of Independence.

Surd lures Jonny into a labyrinth of horrors, after stealing the Apollo statue, which was reassembled by Dr. Quest.

In the Old West, the thief Belle Bonnet stole a wagonload of gold to help an Indian school stay open, but both thief and gold were lost in vast caverns under the American desert—until the Quests took the case.

A werewolf attack in the Yukon brings a Quest team investigation to the home of a humanitarian doctor; the light of the moon illuminates both danger and mystery as the hunt begins.

A missing link is found in an alien spaceship that landed on Easter Island. But when Dr. Quest and Race enter Questworld to investigate what they've found, they run into Jeremiah Surd - who wants to experiment with human de-evolution.

Dr. Quest is missing while on an expedition to find the Yeti. Jonny and his friends head to the Himalayas to find him, but run into another scientist who's determined to bring back the Yeti.

While trying to reach Northern Siberia to backup the Quest Team, her plane crashes and she discovers a colony of ancient Russians underground.

Ezekiel Rage steals a compact nuclear device and plans to blow up the polar ice caps. The Aurora Borealis holds the key to stopping him.

The Quest Team discovers that criminals were using Alligators to break into a drilling factory in the Florida Everglades when they were investigating the case using an ornate Viking Sword that the Alligators left behind.

The Quest team employs QuestWorld to try and revive Race, who has been rendered comatose in a rodeo accident caused by Jeremiah Surd -- who in turn exploits the opportunity to attack Race at his most vulnerable.