| La fórmula del doctor Funes | |
| Director: | José Buil |
| Music: | Eduardo Gamboa |
| Runtime: | 82 minutes |
| Country: | Mexico |
| Language: | Spanish |
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.
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.[1]