Passers-by, those who knew him in his youth, René Barjavel, witness of his beginnings, his wife, his doctor, writers ... By questioning them Michel Polac tries to better understand the troubled personality of Louis-Ferdinand Céline, Notorious anti-Semite and genius writer.
Unfortunately the movie D'un Céline l'autre is not yet available on HBO Max.
| Directing | Michel Polac | Director |
| Camera | Adrien Ballester | Director of Photography |
| Sound | Julien Dantan | Sound |
| Production | Michel Polac | Production Director |
| Directing | Régina Martial | Assistant Director |
| Crew | Jean-Pierre Pichon | Mixing Engineer |
| Directing | Yannick Bellon | Director |
| Editing | Anne Weill | Editor |
| Editing | Annabel Le Doeuff | Editor |
