La fórmula del doctor Funes

La fórmula del doctor Funes (translated English as Dr. Funes' formula) is a 2015 Mexican science fiction comedy film directed by José Buil about a boy making friend with a rejuvenated scientist who goes around using youth serum on others people as prank or retribution. It won the 2016 Best Family film award in the San Diego Latino Film Festival.

Plot
It is an adaptation of a novel by Francisco Hinojosa which tell the story of Dr. Funes, who discovers a formula to achieve eternal youth, and upon testing it on himself becomes a 12-year-old before embarking on new adventures with his friend Martín Poyo.

Cast

 * Martín Altomaro as Papá Poyo
 * Giovanna Zacarías as Mamá Poyo
 * Emanuel Latanzio as Martín Poyo
 * Daniel Carrera as Doctor Funes
 * Patricio Castillo as Doctor Mohebius
 * Paloma Arredondo as Enfermera Blanquita
 * Poponshis Moreno as Juan Niño