8th Apr 2016
Continuity mistake: The paper on which Luna's dad draws the symbol of the Deathly Hallows first has 4 large smudges, the largest being the one on top. Cut to the next shot and the largest smudge is now on the bottom, and their general appearance has changed. (01:54:00)
7th May 2011
Continuity mistake: Luna's dad pulls Harry aside at Bill and Fleur's wedding to tell him that he fully supported Dumbledore and now supports Harry. He's wearing a silver pendant in the shape of the Deathly Hallows symbol. In the close-up of the jewelry, it is over his yellow vest. In the consecutive medium shot, it is partly under the same vest. (00:33:00)