Horror Express (Spanish: Pánico en el Transiberiano, lit. "Panic on the Trans-Siberian") is a 1972 science fiction horror film directed by Eugenio Martín. Plot: In 1906, Professor Sir Alexander Saxton, a British anthropologist, is returning to Europe by the Trans-Siberian Express from Shanghai to Moscow. With him is a crate containing the frozen remains of a primitive humanoid that he discovered in a cave in Manchuria. The extra-terrestrial has been stranded on Earth for millions of years. It kills passengers with specific knowledge that could help it build a new spaceship.