Watch Godzilla: King of the Monsters (2019) HD Full Movie Free on SolarMovie. Watch Godzilla: King of the Monsters (2019) online free. The crypto-zoological agency Monarch faces off against a battery of god-sized monsters, including th...The crypto-zoological agency Monarch faces off against a battery of god-sized monsters, including the mighty Godzilla, who collides with Mothra, Rodan, and his ultimate nemesis, the three-headed King Ghidorah.