About the film
Bólidos de acero (English language: Racecars of Steel) is a 1950 Argentine melodrama musical film of the classical era of Argentine cinema, directed and written by Carlos Torres Ríos with music by Ástor Piazzolla.
The film is based on tango dancing, an integral part of Argentine culture.
From the Wikipedia article “Bólidos de acero”, licensed under CC BY-SA 4.0.