Watch When Dinosaurs Ruled the Earth (1971) (1970) HD Full Movie Free on SolarMovie. Watch When Dinosaurs Ruled the Earth (1971) (1970) online free. Sanna escapes being sacrificed and meets Tara. Together, they live in a seaside tribe that worships ...Sanna escapes being sacrificed and meets Tara. Together, they live in a seaside tribe that worships the Sun God and survive the dangers of the creatures from the Mesozoic Era.