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Theodosia

2022 ★ 7.6 2 seasons 52 eps TV-MA

Action & Adventure

Sci-Fi & Fantasy

Mystery

Family

In 1906 London, 14-year-old Theodosia “Theo” Throckmorton gathers an eclectic team that includes her younger brother Henry, along with friends Will and Egyptian Princess, Safiya, to fight a powerful secret society bent on destroying the world with ancient Egyptian dark magic.

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Where to watch Theodosia

Theodosia is available to stream on Nabby via 6 verified sources, aggregated from publicly available embed providers. The action & adventure has 2 seasons and 52 total episodes, rated 7.6/10 by 20 viewers.

Last verified: November 7, 2026 · Source: TMDB

Episodes 52 total across 2 seasons

26 episodes20220 watched

The Eye of Horus✓

After stumbling upon a mysterious amulet in an Egyptian tomb, turn-of-the-century teen Theodosia “Theo” Throckmorton develops magical powers, throwing herself – and her family – into a perilous ancient mystery.

Fearing her father has been cursed, Theo recruits Henry, street magician Will, and Egyptian princess Safiya in her search for a cure, leading them to the home of a mysterious thief – and a newfound world of magic and danger.

The Missing Princess✓

Mar 10, 2022★ 8.0

After her experiments with ancient Egyptian magic go a little too well, Theo must race against the clock to save Safiya and her father from certain doom.

An Accidental Odyssey✓

Mar 10, 2022★ 8.5

Theo’s plan to make her parents’ museum safe from dark forces is thrown into chaos when Will and Henry are whisked away by an ancient portal.

The Games People Play✓

Sinister forces emerge while Theo and her friends take time out for a table-tennis tournament at the Penny Arcade.

Cleaning Catastrophe✓

As Theo witnesses a change in the Eye of Horus’ magic, the Throckmortons receive a visit from an important official, and Henry tinkers with an explosive new invention.

The Head of the Snake✓

After a magical vision leads Theo to suspect that the Eye of Horus is under threat, she must contend with the Serpents of Chaos and their masked leader, Yaret.

The Sound of Magic✓

Theo and Will work to contain a dangerous beast, while Henry and Safiya search for a way to recover the Eye of Horus from the Serpents of Chaos.

Double Trouble✓

Theo, Will, and Safiya face double trouble as they attempt a risky spell to retrieve the Eye of Horus from the Serpents’ secret lair beneath Cleopatra’s Needle.

The Darkening✓

As the total eclipse and the Throckmorton’s fundraising party collide, Theo and her friends must work to keep the ever-enigmatic Eye safe from the Serpents.

The Pit of Despair✓

After the Eye whisks them off to Egypt, Theo and Safiya race to reach the Staff of Osiris before the Serpents of Chaos catch up. Back in London, Will and Henry make use of a magical rope.

After securing the museum against the Serpents, Theo uses her heightened abilities to get an edge in botany class. Later, Henry faces off against a dangerous enemy.

The Eye of the Needle✓

With the Serpents of Chaos’ magic now unleashed unto the world, Theo and her friends race to break Yaret’s spells before chaos rules forever.

A Date with Destiny✓

A statue with a will of its own leads Theo and her friends to a brand-new mystery.

The Trouble with Time✓

Can Theo save Will and Safiya who are trapped inside a secret room?

The Age of Wisdom✓

Theo tries to decipher the secrets of her grandfather’s journal with disastrous results.

The Nightmare at the Museum✓

Theo must race to save Will, Safiya and Henry who have been swept into a dream world.

The Amazing Will✓

The pyramidion’s power turns Will’s dreams of fame into a magical nightmare.

The Magic Flute✓

It’s Theo’s fifteenth birthday party but someone is after the pyramidion’s secret.

An Impossible Choice✓

Can Theo prevent Aapep escaping his prison beneath the Great Pyramid of Khufu?

What Big Teeth You Have✓

Theo and Will try to discover what the Serpents of Chaos are planning.

Snake and Ladder✓

Someone or something has been stealing magical power from the museum.

Mummies Alive!✓

Aapep is loose in London and the museum’s mummies have developed a mind of their own.

In Her Shoes✓

An accidental body-swap forces Theo and Safiya to pretend to be each other.

Will returns to Aapep’s lair, while Aapep forces Nigella to seek out and destroy Theo.

The Last Sunrise✓

Theo and friends must face Aapep himself if they’re to save the world from destruction.

Frequently asked

How many seasons does Theodosia have?

Theodosia has 2 seasons with 52 episodes in total.

Is Theodosia still on the air?

Theodosia has ended and is no longer in production.

What network airs Theodosia?

Theodosia airs on CBBC, HBO Max.

When did Theodosia first air?

Theodosia first aired on March 10, 2022.

Cast

Eloise Little

Eloise Little

Theodosia 'Theo' Throckmorton

Nana Agyeman-Bediako

Nana Agyeman-Bediako

Will

Frankie Minchella

Frankie Minchella

Henry Throckmorton

Julie Lamberton

Julie Lamberton

Maya Linton

Louis Martino

Louis Martino

Darius Kastour

Rik Young

Rik Young

Alistair Throckmorton

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