In the book Goblet of Fire, we have the following about Dumbledore suspecting Barty Crouch Jr/Mad-Eye Moody as being the baddie:
‘Moody,’ Harry said. He was still in a state of complete disbelief. ‘How can it have been Moody?’
‘This is not Alastor Moody,’ said Dumbledore quietly. ‘You have never known Alastor Moody. The real Moody would not have removed you from my sight after what happened tonight. The moment he took you, I knew – and I followed.’
Goblet of Fire - page 590 - Bloomsbury - chapter thirty-five, Veritaserum
Is there any point in the movie version of Goblet of Fire that shows when Dumbledore becomes suspicious of Crouch Jr/Moody? I think I might have pinpointed a moment, but would like answers from the community before making a conclusion. I know it must have happened because, in the movie, Dumbledore somehow knows to follow Harry and rescue him from Crouch Jr/Moody.
Was there any point in Goblet of Fire (MOVIE) where Dumbledore becomes suspicious of Moody?