I can destroy him. Once and for all. Let's find it, kill it and then we're one step closer to killing him. There are more than a few curious things in the vaults of the Gringotts.
Harry Potter and the Deathly Hallows Part 2: Gringotts and Goblins.
I need to get into Gringotts. Into one of the vaults. Gringotts Bank is a huge undertaking. It had to feel really epic and extraordinary. We break into Gringotts Bank to get into Bellatrix' vault to find one of the other Horcruxes. It's in here Harry. Harry knows that they need help to get into the vault, so they make a deal with Griphook. In the first film Griphook was taking the heroes down to the vault. But now Griphook is a much darker character than we envisioned him in the first film. If you hang out with a Goblin, just beware. You know, don't trust them. We're relying on you Griphook. If you get us past the guards and into the vault, the sword is yours. In order to gain access to the vault Harry is under the invisibility cloak. Ron's disguised as somebody we don't know. And they make the Polyjuice Potion to enable Hermione to take over Bellatrix' character.
Madame Lestrange. I wish to enter my vault. Hermione is very uncomfortable about playing Bellatrix. She wears a corset and she's evil and wears leather and I think she just feels insecure about it. I don't like to be kept waiting.