Tintin buys an old model ship at a flea market as a gift for Captain Haddock, who tells him about the exploits of a famous ancestor related to it. Then, Tintin learns that it is not an ordinary model ship.
Unfortunately the movie The Secret of the Unicorn is not yet available on Disney Plus.
| Sound | Ray Parker | Music |
| Production | Robert Réa | Producer |
| Directing | Stéphane Bernasconi | Director |
| Writing | J.D. Smith | Writer |
| Writing | Hergé | Comic Book |
| Writing | Christophe Poujol | Writer |
| Sound | Jim Morgan | Music |
| Writing | Robert Réa | Writer |
| Sound | Tom Szczesniak | Music |
