This is Gus Fring on his first appearance in Breaking Bad. He was wearing a light blue shirt. From here on out and in Better Call Saul, he never wore this shirt
In Breaking Bad, why did Gus Fring never show a look of fear on his face? - Quora
Giancarlo Esposito took role as Gus Fring for a very respectable reason
Le personnage de Gus Fring (Breaking Bad) dans plusieurs saisons de Better Call Saul