Watch Howard Lovecraft & the Undersea Kingdom (2017) HD Full Movie Free on SolarMovie. Watch Howard Lovecraft & the Undersea Kingdom (2017) online free. After conquering R'yleh and the Frozen Kingdom young Howard Lovecraft must now travel to the Underse...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.