Rosa María Juana Martínez Suárez (born 23 February 1927), known by her stage name Mirtha Legrand, is an Argentine actress and television presenter. With an 80-year career, where she appeared in 36 films, eleven plays and three television series, and conducted two radio cycles and a television talk show during the meal that has been broadcast for 53 years, she is currently one of the most recognized entertainment figures in Argentina.

Filmography