: Skyler asks Marie about marijuana (secretly suspecting Walt), leading Marie to believe Walt Jr. is the one smoking. This prompts Hank to take Junior on a "scared straight" trip to see a meth addict named Wendy. Thematic Analysis & Symbolism
: The episode is bookended by flashbacks of a younger Walt and Gretchen Schwartz . They analyze the chemical composition of a human body, concluding that 0.111958% is unaccounted for. Gretchen suggests it might be the soul , a concept Walt dismisses as "nothing but chemistry". [S1E3] ...And the Bag's in the River
: Directed by Adam Bernstein and written by series creator Vince Gilligan . : Skyler asks Marie about marijuana (secretly suspecting