Captain Haddock oeuvre", it is inspired by the German French-language film "Captain Craddock". In "The Crab with the Golden Claws", Haddock sings one of the film songs, "Les gars de la Marine". At the time of Captain Haddock's introduction to the series in 1940, the character's manners presented a problem to Hergé. As a sailor, Haddock would need to have a very colourful vocabulary, but Hergé could not use any swear words as he knew his audience included children. The solution reportedly came when Hergé recalled how around 1933, shortly after the Four-Power Pact had come into being, he had overheard a
Captain Haddock in "Tintin and the Blue Oranges", and by David Fox in "The Adventures of Tintin (TV series)". On BBC Radio 4, he was portrayed by Leo McKern in Series One and by Lionel Jeffries in Series Two. In both the 1960s and 1990s television series, Haddock spoke with an Irish accent. In the latter he was voiced by David Fox with a light Northern Irish/Ulster accent. In the animated movie "Tintin and the Lake of Sharks", he was voiced by Claude Bertrand. In the 2011 film "", Andy Serkis supplies the voice and motion capture performance of Captain Haddock (adopting