Shortly after his return from India, a special agent of the British secret service falls victim to an insidious poisoning in London. Scotland Yard gets involved. But too late: valuable information has fallen into the hands of an international criminal gang…
Fernando Sancho , José María Caffarel , Antonio Casas , Werner Peters , Lorenzo Robledo , Carl Lange , Joachim Fuchsberger , Karin Dor , Rafael Vaquero , Eleonora Rossi Drago , Mario Morales , 13 more , Marco Guglielmi , Rafael Cortés , Jacinto San Emeterio , Roberto Rey , Paola Pitagora , Pedro Fenollar , Gabriel Llopart , Ana María Custodio , Julia Pachelo , Luana Alcañiz
