There isn't one, you must complete Acts I, II, and III in the Wizard story.
no
phlidert8
go to Gamespot.com
I don't think so.
a cheat to get the wizard
No
Cheat codes for Lego Harry Potter can be found on Youtube.
They make it easier to get past the games. For example: in Lego atlantis shark chase without cheat codes it is difficult and with the cheat codes you are invincible.
There isn't one that I'm aware of.
no there is not
yes
no