The actor playing role in《Breaking Bad Season 5》is“Aaron Paul”

Walt's drug business partner is also Walt's student.He is an addict. He first made his own and sold spicy drugs, and was later persuaded by Walt to cooperate in selling high-purity methamphetamine.

To Walter, he is like a son with bad conduct, with whom he often conflicts.As the story progresses, his relationship with Walt becomes very strong.

He is not bad at heart, and has always been deeply self-blamed for his behavior of hurting others.