Horror Express (Spanish: Pánico en el Transiberiano, lit. "Panic on the Trans-Siberian Express") is a 1972/1973 English language Spanish science fiction-horror film, produced by Bernard Gordon and Gregorio Sacristan, directed by Eugenio Martín, that stars Christopher Lee, Peter Cushing, Alberto de Mendoza, Silvia Tortosa, and Telly Savalas. The screenplay was written by Arnaud d'Usseau and Julian Zimet (credited as Julian Halevy).