TV series
The adventures of a young Spanish boy named Esteban who joins a voyage to the New World in search of the lost Cities of Gold and his father.
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Checked Jul 22, 2026
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The adventures of a young Spanish boy named Esteban who joins a voyage to the New World in search of the lost Cities of Gold and his father.
Choose an episode, then use the watch options above for the show.
Episode 1
Six months after their adventures in South America, Esteban, Zia and all the team are back in Barcelona. There, the mysterious Zarès put in jail Mendoza, Sancho and Pedro. But Esteban, Zia and Tao will succeed to help them to escape.
Where to watch The Mysterious Cities of Gold
Episode 2
Esteban has disappeared the morning after Mendoza told him the truth about his father. Thanks to Pichu, his friends follow his traces to find him.
Where to watch The Mysterious Cities of Gold
Episode 3
After a long journey, our heroes arrive in the south of China and settle in the region of Guilin. Here, they make the acquaintance of a young Chinese boy called Zhi and his Panda, Yang-Yang who welcome them to their village during the ceremony of the Dragon.
Where to watch The Mysterious Cities of Gold
Episode 4
Our heroes try to escape the pirates but Esteban and Tao are captured and taken to the pirate camp.
Where to watch The Mysterious Cities of Gold
Episode 5
Will our heroes be able to escape the jaws of Pang-Li's alligator?
Where to watch The Mysterious Cities of Gold
Episode 6
The pirates attack Ambrosius' ship that transforms itself into an incredible flying Nave!
Where to watch The Mysterious Cities of Gold
Episode 7
On the way to Peking, our heroes find refuge in a Shaolin temple. Mendoza, hurt during a fight, is taken care of by the Great Master. At nightfall, someone sneaks in to leave a venomous snake.
Where to watch The Mysterious Cities of Gold
Episode 8
Our heroes discover that the monk, Tian Li, is able to decipher ancient Chinese similar to that on Ambrosius' book. Tao and Esteban set off to go get the precious text in The Condor.
Where to watch The Mysterious Cities of Gold
Episode 9
After thwarting the attack of The Red Scarves and discovering the treachery of Bao Xing-Ji, our heroes take off for Peking. They must find Ambrosius and get on to the trail of The Yellow Dragon.
Where to watch The Mysterious Cities of Gold
Episode 10
Learning where the yellow dragon can be found, Mendoza and Ambrosius go off in search of a temple. Meanwhile, the children meet with Mei Li, a young Chinese girl who shows them around Peking.
Where to watch The Mysterious Cities of Gold
Episode 11
Thanks to Yu Chunhe, the high priest of the Taoist temple, our heroes find the famous Yellow Dragon. Unfortunately, a man who has been spying on them since their arrival, steals the precious Dragon.
Where to watch The Mysterious Cities of Gold
Episode 12
While pursuing the man who stole the Yellow Dragon, Esteban finds himself stuck inside the Forbidden City and must pass himself off as the Imperial Prince!
Where to watch The Mysterious Cities of Gold
Episode 13
Hiding in the Imperial Palace, Esteban finally manages to recover the Yellow Dragon. Tao and Ambrosius concoct a Plan B to help him escape from the Forbidden City.
Where to watch The Mysterious Cities of Gold
Episode 14
Esteban flees the Forbidden City with the Yellow Dragon thanks to the help of his friends aboard the ship of Ambrosius.
Where to watch The Mysterious Cities of Gold
Episode 15
While in search of Li Shuang, a friend of Esteban's father, our heroes are separated in a violent sandstorm: Zia is taken away by a young Mongol, Esteban and Tao are imprisoned by Chinese guards.
Where to watch The Mysterious Cities of Gold
Episode 16
Li Shuang leads our heroes into a secret passage to the Stomach of Buddha. Thanks to their medallions, Esteban and Zia discover an incredible metal labyrinth, whose walls are closing in on them.
Where to watch The Mysterious Cities of Gold
Episode 17
Inside the Stomach of Buddha our young heroes discover an extraordinary lab in which the Yellow Dragon has been charged with energy. While rescuing Tao from a crater, Esteban gets stung by a scorpion.
Where to watch The Mysterious Cities of Gold
Episode 18
Stuck inside the Stomach of Buddha, Zia has saved Esteban who was stung by a scorpion. Meanwhile, the grown ups, guided by Ambrosius' compass, explode a hole into the ground to help them escape.
Where to watch The Mysterious Cities of Gold
Episode 19
The Pyramid of Mu has put our heroes on to the trail of a fresco depicting The Eyes That See All, near an oasis in the desert. But Zares is there too, and attempts to do away with Mendoza.
Where to watch The Mysterious Cities of Gold
Episode 20
While searching for The Eyes That See All in the ruins of a cursed temple, our heroes are attacked by Zares who lashes out on Mendoza, Sancho, and Pedro.
Where to watch The Mysterious Cities of Gold
Episode 21
After Ambrosius set them free, our heroes learn that the fresco is a copy of The Eyes That See All located in Tibet.
Where to watch The Mysterious Cities of Gold
Episode 22
At the location of The Eyes That See All, the Yellow Dragon ignited a path of fire to the top of a Himalayan mountain. Back on the ship, Ambrosius and the children notice somebody has come onboard.
Where to watch The Mysterious Cities of Gold
Episode 23
In the Himalayas, our heroes discover a frozen Olmec holding a strange map. They meet Lian Li again, who has come to forewarn them of a great danger.
Where to watch The Mysterious Cities of Gold
Episode 24
Our young heroes and Ambrosius have managed to enter the second City of Gold. Esteban and Zia receive a message delivered by holograms of The Sages of Mu and Atlantis.
Where to watch The Mysterious Cities of Gold
Episode 25
Our heroes have escaped The City as it was closing in upon itself. So has Ambrosius, who has stolen a matrix of olishark from the City of Gold.
Where to watch The Mysterious Cities of Gold
Episode 26
Back in the village, the children happily reunite with Ambrosius. Mendoza reveals to Esteban that his father is alive and waiting for him. Esteban meets with his father, but their reunion is cut short.
Where to watch The Mysterious Cities of GoldEpisode information updated Jul 23, 2026
Rei SakumaZia (voice)
Masako NozawaEsteban (voice)
Isao SasakiMendoza (voice)
Takeshi AonoSancho (voice)
Kaneta KimotsukiPedro (voice)
Haruna IkezawaWyna (voice)
Gorō NayaCommander Gomez (voice)
Katsunosuke HoriGovernor Pizarro (voice)
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