Movies like Percy Jackson: Sea of Monsters

This adaptation of C.S. Lewis's classic novel involves children stumbling into a magical world, which aligns with the fantastical elements of Percy Jackson. Both movies feature young protagonists on epic quests to save a magical realm.

When the Grace family moves into the Spiderwick estate, they discover a world of fairies and other creatures. This film shares the theme of ordinary children encountering a hidden world of magic and mythical beings, much like in 'Percy Jackson: Sea of Monsters.'

As the first installment in the Percy Jackson series, 'The Lightning Thief' sets the stage for Percy's mythological adventures. Fans of 'Sea of Monsters' will enjoy seeing how Percy's journey begins, discovering his demigod status and embarking on a quest to prevent a war between the gods.

Based on Philip Pullman's novel, 'The Golden Compass' introduces a young protagonist, Lyra, who embarks on an adventurous journey in a parallel universe. Like 'Percy Jackson: Sea of Monsters,' it delves into mythical themes and features a child hero.

Starring Nicolas Cage, this film follows a young man who is recruited by a sorcerer to save Manhattan from dark forces. The blend of the modern day with the magical elements would appeal to fans of 'Percy Jackson: Sea of Monsters.'

Adapted from the novel by Christopher Paolini, 'Eragon' tells the story of a farm boy who discovers a dragon egg and is thrust into a world of magic and power. Fans of 'Percy Jackson: Sea of Monsters' might appreciate the blend of coming-of-age story with fantastical elements.

In 'Inkheart,' a young girl discovers that her father has the power to bring book characters to life. This unique twist on the power of storytelling offers a magical adventure that audiences who enjoyed the mythological elements of 'Percy Jackson: Sea of Monsters' may like.