Police and gangsters both battle to get hold of a microfilm that contains evidence about a major drug peddling operation.
The Lair of the White Worm (1988) A Maldição da Serpente, A fehér féreg búvóhelye, Der Biss der Schlangenfrau, Jardim do Mal, Kryjówka bialego weza, La guarida del gusano blanco, La tana del serpente bianco, Le repaire du ver blanc, Legenden om den vita ormen
The Killer Must Kill Again (1975) L’assassino è costretto ad uccidere ancora, The Dark Is Death’s Friend, The Killer Must Strike Again
