When Worlds Collide

(1951)

What would happen if a rogue planet flew into our solar system and slammed into the Earth? That question is answered in this classic sci-fi tale. An astronomer discovers an object that has just entered the solar system. His calculations show him it's big and headed straight for the Earth. The only problem is convincing the rest of the world. This top notch sci-fi shows humanity at its best and worst.