Continuity mistake: When Brains falls under The Hood's influence, he collapses, and between shots his glasses simply disappear. They are subsequently shown to have fallen off, but the action is not seen on screen: one moment the glasses are on his face and the next they have vanished.
Continuity mistake: When Thunderbird 2 launches Thunderbird 4, the number "4" on the puppet sized pod door in a close-up does not match that in the model scale long shot.
Continuity mistake: When we see the Professor unconscious by the cabinet in the caravan, there is a bottle of white formula next to him that changes position between shots.
Continuity mistake: When the Tracy family are sitting at the table eating their breakfast, there is a green cereal box on the table, but when Jeff says he is going back to the lounge to wait for Brains' call, the box has disappeared.
Continuity mistake: When Brains collapses under the Hood's influence, he has nothing in his left hand, but when the Hood takes off his mask, we see Brains again, and this time a blue stone has appeared in his hand.
