Watch Mothra vs. Godzilla (1964) (1964) HD Full Movie Free on SolarMovie. Watch Mothra vs. Godzilla (1964) (1964) online free. Mothra's egg washes ashore and is claimed by greedy entrepreneurs who refuse to return it to her fai...Mothra's egg washes ashore and is claimed by greedy entrepreneurs who refuse to return it to her fairies. As Godzilla arises near Nagoya, the people of Infant Island must decide if they are willing to answer Japan's own pleas for help.