Arsène Lupin decides to run a detective agency in addition to being a gentleman thief. As a detective he happens to cooperate with police in order to unveil the criminal activities of a villain. When he succeeds the villain returns the favour. The unmasked Arsène Lupin manages to escape with the villain's gangster moll as his new companion.
Unfortunately the movie Arsène Lupin, Detective is not yet available on HBO Max.
| Directing | Henri Diamant-Berger | Director |
| Writing | Henri Diamant-Berger | Screenplay |
| Writing | Maurice Leblanc | Novel |
| Editing | Marthe Leroux | Editor |
| Camera | André Dantan | Director of Photography |
| Camera | Maurice Desfassiaux | Director of Photography |
| Sound | Jean Lenoir | Original Music Composer |
