The DEA drags Gus (Giancarlo Esposito) in for questioning. He's got an explanation ready, but Hank (Dean Norris) notices something weird—why can't anyone find records of Gus in Chile? Season 4, Episode 8: "Hermanos" Watch Breaking Bad Now: Some of the links above are affiliate links; we may earn a small commission if you click through and make a purchase. Chemistry teacher, Walter White, turns to cooking meth after a terminal cancer diagnosis, desperate to secure his family’s future. But his bid for fast money drags him into a violent criminal underworld, transforming him into the feared kingpin known as Heisenberg. Respect the craft. Subscribe: @ABQAftermath #BreakingBad #GiancarloEsposito #DeanNorris