Giancarlo Esposito 's work in Breaking Bad is limited to production .
Walter hires lawyer Saul Goodman -LRB- Bob Odenkirk -RRB- , who connects him with private investigator and fixer Mike Ehrmantraut -LRB- Jonathan Banks -RRB- and in turn Mike 's employer , drug kingpin Gus Fring -LRB- Giancarlo Esposito -RRB- .
Breaking Bad