Mia zoi tin ehoume (1958)

Kleon is a poor man trying to make his living with a small job at a bank. One day, he discovers an accounting error and deciding not to report it, he takes the money and instantly becomes rich. This gives him the chance to live the rich life of his dreams, but is there any chance for this change to go unnoticed by the bank? (imdb)
Genres: Romance, Comedy, Drama
AKA: We Have Only One Life
Country: Greece
Directed By: Yorgos Javellas
Written By: Yorgos Javellas
Starring: Yvonne Sanson, Dionysis Papagiannopoulos, Dimitris Horn, Lavrentis Dianellos, Nikos Fermas, Vasilis Avlonitis, Hristos Tsaganeas, Periklis Hristoforidis, Koulis Stoligas, Yorgos Damasiotis