Surprisingly, one of the ensemble standouts, hitman Mike Ehrmantraut, almost wasn’t even part of the series before his debut ...

Mike Ehrmantraut was established as an associate of Saul and was an extremely useful individual for Walt, Saul, and Gustavo ...

Let's take a look. And, warning, spoilers ahead. "El Camino" opens with a flashback to a heart-to-heart between Jesse and Mike Ehrmantraut. They're standing at the riverbank where Walt ultimately ...