Movie·2017·89 min

Howard Lovecraft & the Undersea Kingdom

Name: Howard Lovecraft & the Undersea Kingdom
Genre: Animation, Family, Fantasy, Adventure, Horror
Released: 2017-09-23
Duration: 89 min
Cast: Kiefer O'Reilly, Michelle Myers, Summer O'Reilly, Phoenix O'Reilly, Harmony O'Reilly

Howard Lovecraft & the Undersea Kingdom streams in the US on Amazon Prime Video, Hoopla and 7 more apps, as of October 5, 2026.

4.3 / 10 · TMDB

Animation Family Fantasy Adventure Horror

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.

Where to watch

Tired of paying for every app?

9 apps, one package.

This title is not on an app included with Spectrum, but Spectrum Stream TV Signature includes HBO Max, the Disney+ and Hulu bundle, Peacock, Paramount+ and more. Spectrum Internet is required and sold separately.

See what’s included Calculate your savings

The streaming math

What if half your apps were already included?

See which ones Spectrum covers and what you’d actually save. No login. No email. Just math.

The concierge · Still listening

Streaming on