Miracle of Marcelino is a 1955 Spanish film written by José Maria Sanchez-Silva, based on his novel, and directed by Ladislao Vajda. It stars Rafael Rivelles, and Juan Calvo with the young child star Pablito Calvo as Marcelino. The musical score and theme song – sung in full during the action, rather than at the start of the film – are by Pablo Sorozábal.