La serpiente de cascabel ( The rattlesnake) is a 1948 Argentine comedy film of the classical era of Argentine cinema, directed by Carlos Schlieper and written by Eduardo Antón and Ariel Cortazzo. It was premiered on March 17, 1948.
The film's plot is about a romance between a secondary student (MarÃÂa Duval) who falls in love with her music teacher (Juan Carlos Thorry).