
The Crab with the Golden Claws: Part 2 - S1-E2
Continuity mistake: After Tintin has leapt over from the driver's seat of his speedboat to the driver's seat of Allan's, he begins a fight with him, then they dodge a bridge by ducking. From a wide angle that shows them exiting the bridge, we can see there is nothing on the back of the speedboat. A few seconds later, Allan then punches Tintin and he falls back onto the back, only now some ropes have suddenly appeared. (00:42:30)
The Crab with the Golden Claws: Part 2 - S1-E2
Continuity mistake: When Tintin, Haddock and Kuraki get their picture taken, Haddock has his right arm around Kuraki's shoulder. In the picture of the newspaper, Haddock's arm is by his side. (00:43:25)

The Crab with the Golden Claws: Part 2 - S1-E2
Other mistake: The newspaper article that features Tintin and Captain Haddock at the end of the episode is a flipped shot, as shown by the text that has been reversed. (00:43:35)
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