Black Ermine (Spanish:Armiño negro) is a 1953 Argentine romantic film of the classical era of Argentine cinema, directed by Carlos Hugo Christensen and starring Laura Hidalgo and Roberto Escalada.

It was made by Argentina Sono Film, the country's largest production company.

In the Peruvian capital of Lima, an attractive woman maintains a luxurious lifestyle by taking a series of wealthy lovers.

When her son returns from school she takes him on a holiday to Cuzco to see the site of Machu Picchu.

But, heavily in debt, she decides to spend a final night with one of her suitors in order to pay off her bills, but with tragic consequences for her relationship with her son.