: Mike uses helium-filled balloons to short-circuit power lines and infiltrate a warehouse, a clever practical tactic.
: This episode marks the first time Mike Ehrmantraut's first name is spoken (by Saul) and the first time Victor's name is mentioned. [S3E13] Full Measure
: The episode ends on a legendary cliffhanger with Jesse pointing a gun at Gale and firing, leaving his fate (initially) uncertain to viewers. : Mike uses helium-filled balloons to short-circuit power