El pantano de las ánimas

To collect the insurance, the husband of Doña María, that has become suddenly blind, makes people believe that he is dead, and with underwater equipment, he starts to act in the river as the man of the swamp, boss of a band of outlaws. People think he is a supernatural spirit. Gaston confronts him and saves himself from dying when harpoons that the delinquent shoot miss him. Espergencio, a sales agent, and Julieta, Doña Maria's niece, help Gaston solve the mystery... (Alameda Films)