Errol flies between Gryffindor and Hufflepuff tables, way past Fred, George and Ron's stand-in, who sit in front of the fireplace, causing some students at Gryffindor table to lean forward, so Errol doesn't hit their backs as he goes off. In other words, the fake arm was missing details visible on Harry's arm. (3 votes directed by: Chris Columbus, starring: Alan Rickman, Daniel Radcliffe, Emma Watson, Jason Isaacs, Kenneth Branagh, Maggie Smith, Richard Griffiths, Richard Harris, Robbie Coltrane, Rupert Grint, Tom Felton, genres: Adventure, Family, Fantasy, Harry Potter, Mystery. In the wide shot as Hedwig is being tossed out, the trunks are clearly visible and there is no hole in either, nor is there a hole in Ron's trunk at any other time. To check for the presence of fuel debris under the water, the "pmorph" is equipped with a suspended sensor. The "stunt" hand has longer thinner fingers than Harry Potter's 12 year old hand.
However, in the next shot you see all the feathers ruffled (since Errol smashed into so many things). However, as the Bludger approaches just before breaking his arm, the ties on the strip of leather are gone, though visibly tucked up in the close-up and the buckled straps are considerably longer, deliberately causing the arm guard to be very loose. Date published: May 2017. 00:58:12 Revealing mistake : When Harry and Ron finally get to Hogwarts, they are flying over cadburry Schweppes a lake. 01:27:10 - 02:15:10 Super Grover Revealing mistake : When Harry is looking at the photo album Hagrid gave him in his bedroom, there is a clear reflection of the photos in the lenses of his glasses. Next is a close-up of the cage as Lockhart reveals the pixies. In the following close-up of Harry, there are two reflections in each of the lenses of his glasses.