Original title (FR): Le Comte de Monte-Cristo

Edmond Dantes (Pierre Niney) becomes the target of a sinister plot and is arrested on his wedding day for a crime he did not commit. After 14 years in the island prison of Château d’If, he manages a daring escape. Now rich beyond his dreams, he assumes the identity of the Count of Monte-Cristo and exacts his revenge on the three men who betrayed him.

https://www.themoviedb.org/movie/1084736-le-comte-de-monte-cristo