Remus Lupin: You sold James and Lily to Voldemort, didn’t you!

Peter Pettigrew: I didn’t mean to! The Dark Lord. You have no idea the weapons he possesses! Ask yourself, Sirius! What would you have done? What would you have done?

Sirius Black: I would have died, rather than betray my friends!

From Harry Potter and the Prisoner of Azkaban (2004) | Produced by Warner Bros.