what episode does hank find out about walt

Hank finds out that Walt is Heisenberg in Season 5, Episode 8, “Gliding Over All.”

Quick answer

• The realization happens in the final scene of that episode, when Hank is on the toilet at the White house and picks up Walt’s copy of Leaves of Grass by Walt Whitman.

• He reads Gale’s handwritten dedication to “W.W.” and remembers seeing the same quote in Gale’s lab notes, which makes everything click and he realizes Walt is Heisenberg.

Extra context for fans

• The emotional fallout (panic attack, investigation boards, and the garage confrontation where Hank says “You’re Heisenberg!” and punches Walt) plays out in the next episode, Season 5, Episode 9, “Blood Money.”

• Many forum and fan discussions point to this toilet scene as one of the most shocking turning points in Breaking Bad , because it flips the family dynamic and the entire Heisenberg hunt in a single quiet moment.

TL;DR: If you’re scrubbing through the show wondering “what episode does Hank find out about Walt?” — it’s S5E8, “Gliding Over All.”

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