Episode 1 - The Kur Stone (1)

V.V. Argost, host of the popular TV show, Weird World, is after the legendary Kur Stone, which is capable of unleashing the powerful ancient Sumerian cryptid, Kur. With it, V.V. Argost plans to rule the world, so it's up Doc, Drew and Zak Saturday to stop him.

Episode 2 - The Kur Stone (2)

With two of three Kur Stone pieces now in V.V. Argost's possession, the Saturday family races to the location of the final stone piece, Manaus, Brazil before Argost can get to it.

Episode 3 - The Vengeance of Hibagon

The Saturdays discover a "Bigfoot" like creature in Japan who wants revenge on his creator.

Episode 4 - The Ice Caverns of Ellef Ringnes

After disturbing an Inuit chamber, the Secret Scientists accidentally create a giant snowstorm. Along with this snowstorm comes a creature known as an Amarok.

Episode 5 - Guess Who's Going to Be Dinner?

When Zak finds out that a cryptid hunter plans on attacking their headquarters, he comes up with a plan to save the day without ruining Doc and Drew's anniversary.

Episode 6 - The King of Kumari Kandam

V.V. Argost becomes the new king of an ancient, sunken city that has been resurfaced.

Episode 7 - Van Rook's Apprentice

When Drew spots Van Rook's new apprentice Doyle without his mask on, she wonders if he is really her long-lost brother.

Episode 8 - Twelve Hundred Degrees Fahrenheit

When a volcano erupts, a lizard-man known as the Cherufe is released.

Episode 9 - The Owlman Feeds at Midnight

When the Saturdays travel to Southern England for information on the Kur Stone, they end up getting involved with a string of disappearances caused by the Owlman.

Episode 10 - The Swarm at the Edge of Space

After the Saturdays rescue Agents Epsilon and Francis, space jellyfish attack.

Episode 11 - Black Monday

When water supplies in the Middle East are inexplicably turning into salt, the Secret Scientists send Drew and Zak to investigate.

Episode 12 - Eterno

When Zak touches the mystic Smoke Mirror of Tezcatlipoca, it unleashes the Monday family, evil doppelgangers of his family with their own unique powers

Episode 13 - Cryptid vs. Cryptid

The Saturdays discover the existence of underground cryptid fights run by Leonidas Van Rook. They soon discover that Van Rook isn't in on this on his own.

Episode 14 - The Underworld Bride

As part of Zak's training in his cryptid-influencing power, the Saturdays travel to New Guinea with Ulraj (the young king of Kumari Kandam) to investigate a dinosaur/bat creature called the Duah.

Episode 15 - Ghost in the Machine

When Doc receives a troubling "visit" from what appears to be the ghost of his old mentor, the Saturdays travel to Louisiana's Honey Island Swamp to let Doc finish the work he and his mentor started over 25 years ago.

Episode 16 - Something in the Water

The Saturdays stumble across a hidden city built in the middle of an African lake, but this paradise in being threatened by repeated attacks from the giant, catfish-like Lau.

Episode 17 - Target: Fiskerton

Argost recruits Van Rook and Piecemeal to kidnap Fiskerton, whom Argost suspects may be Kur.

Episode 18 - Once More the Nightmare Factory

To rescue their kidnapped family member, the Saturdays and Doyle are forced to assault Weirdworld itself.

Episode 19 - Curse of the Stolen Tiger

Episode 20 - The Kur Guardian

Episode 21 - Food of the Giants

Episode 22 - The Atlas Pin

Episode 23 - Paris is Melting

Episode 24 - Where Lies the Engulfer

Episode 25 - Shadows of Lemuria

Episode 26 - Kur Rising