Premise: Al compás de tu mentira (English: To the Compass of Your Lie ) is a 1950 black-and-white Argentine musical film directed by Héctor Canziani. The film was adapted from Oscar Wilde's play "The Importance of being Earnest" by Abel Santacruz. The film starred Francisco Álvarez and Pedro Quartucci.
Hypothesis: Abel Santacruz adapted the play "The Importance of Being Earnest" for film.