Where to watch Howard Lovecraft & the Undersea Kingdom in the United States
Howard Lovecraft & the Undersea Kingdom (2017) is streaming on Amazon Prime. Also available on Hoopla with a participating library card.
U.S. availability last verified
Howard Lovecraft & the Undersea Kingdom
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HD · Included
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You can watch Howard Lovecraft & the Undersea Kingdom (2017) on Hoopla with a participating library card.
After conquering R'yleh and the Frozen Kingdom young Howard Lovecraft must now travel to the Undersea Kingdom in order to free his captured family, protect three mysterious magical books, and prevent the impending wrath of Cthulhu.
Young Howard must navigate the crushing depths of the Undersea Kingdom to rescue his family before Cthulhu's fury arrives. This animated adventure pits a boy against ancient aquatic terrors to protect three powerful, magical books.
Trailer
Director
Sean Patrick O'Reilly
Cast
Kiefer O'Reilly, Michelle Myers, Summer O'Reilly, Phoenix O'Reilly, Harmony O'Reilly, Scott McNeil, Sean Patrick O'Reilly, Jeffrey Combs, Ron Perlman, Doug Bradley
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3 options ranked by value · 🇺🇸 United States
With a library card
Included with subscription
Last verified 6 days ago
Howard Lovecraft & the Undersea Kingdom
You can watch Howard Lovecraft & the Undersea Kingdom (2017) on Hoopla with a participating library card.
Director
Sean Patrick O'Reilly
Cast
Kiefer O'Reilly, Michelle Myers, Summer O'Reilly, Phoenix O'Reilly, Harmony O'Reilly, Scott McNeil, Sean Patrick O'Reilly, Jeffrey Combs, Ron Perlman, Doug Bradley
3 options ranked by value · 🇺🇸 United States
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Howard Lovecraft & the Undersea Kingdom is streaming on Amazon Prime. Howard Lovecraft & the Undersea Kingdom is streaming on Amazon Prime Video with Ads. Watch Howard Lovecraft & the Undersea Kingdom on Hoopla with a participating library card. Availability last verified October 13, 2026.