Howard Lovecraft and the Undersea Kingdom.

Name: Howard Lovecraft and the Undersea Kingdom
Genre: Animation, Fantasy, Adventure
Released: 2017-01-01
Duration: 79 min
Cast: Kiefer O'Reilly, Mark Hamill, Ron Perlman, Christopher Plummer, Jeffrey Combs

The next mystery lies beneath the waves.

Young Howard returns to a strange magical world when his family is captured. With help from his father and Dr. Armitage, he must protect powerful books and confront forces waiting beneath the sea.

No published Tomatometer score yet. View on Rotten Tomatoes

Checked Oct 24, 2026. About these scores

Why it’s a little special

The second adventure expands Howard’s fantastical world with new creatures and a family-rescue quest.

BEFORE YOU PRESS PLAY

Know the story.
Know your little people.

PG Pick guidance

Parent discretion advised

US source listing: NR. The PG category is PG Pick editorial guidance, not an official US rating.

PG Pick suggests parental guidance. Ominous creatures, capture, family danger, dark magic and supernatural threats can be frightening, especially for younger or sensitive children.

Our categories and suggested ages are editorial guidance. Read the content notes for your child’s sensitivities. You know your family best.

BEHIND THE SCENES

The little details.

Directed by: Sean Patrick O'Reilly
Starring: Kiefer O'Reilly, Mark Hamill, Ron Perlman, Christopher Plummer, Jeffrey Combs, Doug Bradley, Scott McNeil, Sean Patrick O'Reilly, Michelle O'Reilly
Written by: Sean Patrick O'Reilly
Produced by: Sean Patrick O'Reilly, Michelle O'Reilly
Release date: January 1, 2017
Runtime: 79 minutes
Genre: Animation, Fantasy, Adventure
Studio: Shout! Factory
Language: English