Diagnosis (2019)
S01E03 The Secret of the Unicorn (1)
Episode Overview
While exploring the Old Street Market, Tintin stumbles upon a ship model and decides to purchase it as a gift for Captain Haddock. Unbeknownst to him, this seemingly simple present will lead them on an exhilarating treasure hunt linked to Sir Francis Haddock, the captain's ancestor.
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S01
