Express Train from Andalucía (1956)

The handsome Andrade, the undergraduate Miguel and a street vendor called 'El Rubio' plan to steal a shipment of jewelry traveling aboard the express train of Andalusia. But to carry out the action they are forced to kill a couple of operators. The police will keep track of the three thieves, who have tried to sell that jewelry to the antiques dealer Salinas and his beautiful mistress Silvia.