Desc: ¿Cómo matar a Mamá?: Directed by José Ramón Chávez. With Blanca Guerra, Diana Bovio, Ximena Sariñana, Ana Valeria Becerril. Three sisters who don't get along with her mother face the news that she is ill and will go with her on the last trip of her life. She asks them to help her to leave this world which will conflict the sisters through the journey.