In "Mothra vs. Godzilla" (1964), a giant egg washes ashore in Japan, leading to a clash between two titanic forces. As greedy entrepreneurs exploit the egg for profit, the divine moth Mothra emerges to protect it. Meanwhile, Godzilla awakens, bringing destruction in his path. The film culminates in a spectacular battle between Mothra and Godzilla, blending thrilling action with themes of greed and environmentalism.