Hercule et Sherlock

Hercule et Sherlock is a 1996 French comedy film directed by Jeannot Szwarc and starring Christopher Lambert. This marks his first venture away from action films and B-movies and into family-friendly comedy.
Plot.
When a counterfeiter is captured, two of his thugs have to work with two counterfeit money-sniffing dogs named Hercule and Sherlock in order to find the lost cash.
Reception.
Isabelle Danel from Télérama was not very enthusiastic about the film, stating that only dogs and people below 12 years would find the film interesting.