Raymond Meunier

Four convicts in a French prison share a single cell. As all are incarcerated for serious crimes, including, perhaps, execution, they decide to escape and have collected materials for the purpose. Before they can begin carrying out their carefully prepared plan, another inmate is moved to their cell... (imdb)

Jockey Jack has a bill open with a gangster just released from jail. He somehow manages to parry the gangster's knife attack backstage at a theatre and the latter ends up dead being put into a double bass case. A day later the gangster mysteriously has disappeared, but it turns out that he was carrying a bet ticket for a horse race now worth over a million. A turbulent run for the money begins. (imdb)