The Red Sea Sharks: Part 2 - S3-E2
Other mistake: After the recap from the previous episode, Tintin, Haddock and Snowy are on a boat. Tintin is shown pulling on a rope to attach a sail. The amount of rope shown near the ground is never seen extending. It remains the same length even when Tintin is pulling on it. (00:25:05)
The Red Sea Sharks: Part 2 - S3-E2
Other mistake: Tintin and Haddock discover that part of the ship is on fire and discover a group of people hiding out under the deck. Haddock then lowers a ladder, down below the deck, so that the others can climb out, but even after every single person down below decks climbs out, the fire has not extended or grown further in any way, even after the time spent letting all the people out. (00:34:50)
Chosen answer: If Hector was seriously intent on removing King Ottokar's scepter from the glass cage holding it and launching it through the window with the camera, then Hector would have been forced to knock out the two guards so they would not have interfered with Hector's plan as soon as he removed the scepter from the glass. As for Hector, himself, was explained when Tintin was explaining how Hector stole the scepter. Tintin placed a twig inside the camera and it launched out of the camera. Hector would have placed the scepter inside of the camera, and would have been knocked unconscious due to the spring effect created when the scepter had been launched.
Casual Person