Los martes, orquídeas (On Tuesdays, Orchids) is a 1941 Argentine black and white comedy film of the Golden Age directed by Francisco Múgica and starring Mirtha Legrand, Enrique Serrano, Juan Carlos Thorry and Nuri Montsé.

Comic situations start to slowly develop, as he dresses in fancy clothes, rides a horse and attends a party thrown by Elenita's family.

The father expects that his daughter will reject the young man when she learns he is poor and of Italian origin, but to his dismay she accepts him as he is.

The script, written by Francisco Oyarzábal, was based on a simple yet effective story by Carlos A. Olivari and Sixto Pondal Ríos.

Although the stars were Enrique Serrano, Juan Carlos Thorry and Nuri Montsé, the film introduced Mirtha Legrand as Elenita, in her first leading role, which catapulted her to fame.