Best Harry Potter movie mistakes of 2001

Please vote as you browse around to help the best rise to the top.

Harry Potter and the Philosopher's Stone picture Harry Potter and the Philosopher's Stone mistake picture

Visible crew/equipment: During the Quidditch match Harry's broomstick tries to shake him off, due to the spell. After Hermione tells Ron, "Leave it to me," in Harry's last close-up before he flips over, the seat that is attached to the broomstick, to make it more comfortable for Dan Radcliffe to sit on, is entirely visible. Glimpses of other seats can be had during the match as well. (01:20:50)

Super Grover

More Harry Potter and the Philosopher's Stone mistakes