The Red Sea Sharks: Part 1 - S3-E1
Revealing mistake: When Tintin and Haddock bump into General Alcazar, after Tintin says "General Alcazar", the shot cuts to Alcazar saying "Ah, yes" in a confused manner. When he is saying this, there is a man walking in the background, about to walk out of frame. Just as the man is about to exit the frame, he vanishes. (00:01:45)
The Red Sea Sharks: Part 1 - S3-E1
Revealing mistake: When the doorbell rings, Tintin and Haddock go to answer it and Calculus, on his roller blades, stands up and falls back down again. Snowy, under the couch, is peeking his head out and moves back into the couch when Calculus falls. When he does this, Snowy's ears pass through the couch. (00:05:50)
The Red Sea Sharks: Part 1 - S3-E1
Revealing mistake: When Thomson and Thompson are questioning Tintin about General Alcazar, there is a shot where Thompson asks Tintin "That's all, is it?" and the shot pans over to Thomson asking "And what did he tell you?" When the shot is on Thomson, it is apparent that the animation of the chair that he is sitting on is incomplete, as a section of the chair has not been fully drawn out yet. (00:07:05)
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