: Walt realizes that as long as Gale is alive and trained, he is "expendable" to Gus Fring. To save his life, he takes the "full measure" Mike previously spoke of by ordering a hit on Gale.
: Gale is shown singing along to the Italian song "Crapa Pelada" by Quartetto Cetra, a detail that adds to his eccentric character before his tragic exit.
: This episode marks the first time Mike Ehrmantraut's first name is spoken (by Saul) and the first time Victor's name is mentioned.
: Walt realizes that as long as Gale is alive and trained, he is "expendable" to Gus Fring. To save his life, he takes the "full measure" Mike previously spoke of by ordering a hit on Gale.
: Gale is shown singing along to the Italian song "Crapa Pelada" by Quartetto Cetra, a detail that adds to his eccentric character before his tragic exit.
: This episode marks the first time Mike Ehrmantraut's first name is spoken (by Saul) and the first time Victor's name is mentioned.