Watch Ghidorah, the Three-Headed Monster (1965) (1964) HD Full Movie Free on SolarMovie. Watch Ghidorah, the Three-Headed Monster (1965) (1964) online free. A detective is assigned to protect a princess who prophecies the Earth's end with the arrival of a p...A detective is assigned to protect a princess who prophecies the Earth's end with the arrival of a powerful space monster. Mothra and her fairies must persuade Godzilla and Rodan to set aside their differences or face the invader alone.