Ssiscool

Continuity mistake: When Hagrid and Harry step out the back door of the Leaky Cauldron, in the overhead shot there are many glass bottles on the floor, between the barrels. However, after Hagrid says, "Welcome Harry, to Diagon Alley," as they walk out the barrels are visible behind Hagrid and there are no glass bottles between the barrels. The stone ground differs in both shots too. (00:20:05)

Super Grover ★

Continuity mistake: In the sea hut scene, when Dudley steals the cake, there's a shot of him eating it and his pyjama shirt is pulled up, then it cuts to Hagrid, and he says 'He'll be under the finest headmaster...' and it cuts back to Dudley, but his pyjama shirt is back down over his pyjama pants. (00:17:10)

Continuity mistake: When we first see Harry drawing a cake in the dirt, his hand is in the shadow created by the sofa when lightning strikes. When we see a closeup of the drawing, his hand is in the light. (00:12:50)

Ssiscool ★

Continuity mistake: When Dudley falls into the water in the Python's exhibit, his clothes are completely soaked. Yet when Dudley yells and bangs on the glass, in the shot facing Petunia as she screams, it is quite apparent that Dudley's sweater/jumper is not entirely wet. The wet hair at the back of his head lies flat in the second shot as well. (00:07:15)

Super Grover ★

Continuity mistake: When Petunia covers Dudley's face, her hands alternate from right over left to left over right. (00:05:30)

Ssiscool ★

Continuity mistake: The angle/shape of Harry's scar changes dramatically in quite a few shots throughout the film. Two examples being, the morning of Dudley's birthday, when Harry opens his eyes in the close-up, while lying in the cupboard; and later, when his hair is blown back in the close-up, as Voldemort's 'spirit' starts to rush through him, while he holds the Stone. (00:04:05 - 02:13:25)

Super Grover ★