Decoy
New York City policewoman Casey Jones' assignment to fight crime often entails her going undercover in some of the seediest and most dangerous parts of the city. Decoy is a groundbreaking American crime drama television series created for syndication and initially broadcast from October 14, 1957, to July 7, 1958, with thirty-nine 30-minute black-and-white episodes. It was the first American police series with a female protagonist. Many Decoy episodes are in the public domain.New York City policewoman Casey Jones' assignment to fight crime often entails her going undercover in some of the seediest and most dangerous parts of the city. Decoy is a groundbreaking American crime drama television series... Read more
Starring Beverly Garland
It's a crime and drama show, and has a rating of 7.7 out of 10 from Imdb which is usually fine for this kind of show.
Watch it here
Not found streaming from Spain.