Cuestión de fe es un largometraje producido en Bolivia en 1995, dirigida por Marcos Loayza. En esta película participa Jorge Ortiz y Elías Serrano. La película trata de una imagen sagrada que debe ser trasladada por encargo desde una región altiplánica hacia el oriente del país. Pero durante el viaje, la virgen es robada en uno de los pueblos de las regiones andinas y llevado a la región de los Yungas, los protagonistas tratan de recuperar la imagen sagrada, pero al final, llegan a un acuerdo con los pobladores en los Yungas y la imagen se queda en un pueblo de dicha región.

A schoolteacher in the small city of Santa Cruz de la Sierra has a passionate affair with his frigid wife's sister—despite the risk of having to confront not only his wife, but also his dubious father-in-law.

A handsome and mysterious stranger, played by Darío Grandinetti, walks into the town square of Villaserena one day and strategically places loudspeakers around the town, blaring a variety of musical tunes. Soon, he begins to sell airtime to the various locals, who broadcast their own personal love dedications and (more frequently) insults for all to hear. A subplot evolves between Abelardo (the stranger), Celeste (a young woman who is chained inside her father's house to stop her running away), and José (a young man).

In the Bolivian town of Tarija, Angel has always been in love with Marcia, but she is set to marry Luigi, her father’s business manager, the next day. While her family prepares for the grand celebration, Angel and his two friends come up with a reckless plan to kidnap Marcia and stop the wedding, leading to a chaotic comedy of errors filled with misunderstandings and unexpected twists.

It narrates the life of an old man who suffers from Alzheimer's and before all his memory is erased he wants to remember, for the last time, the love story that he lived with Margarita.