: "The Game" — Features a brainwashing game that "knocks out" the crew's willpower, turning them into addicts.
If you are looking for a different series, here are other notable S5E6 episodes that involve "knockouts" or similar themes: [S5E6] Knockout
: It was directed by Bernard McEveety and was one of the early episodes produced in color, which brought a new level of realism to the show's signature atmospheric cinematography. : "The Game" — Features a brainwashing game
: "Buyout" — While not titled "Knockout," this episode is a pivotal moment in the Mike/Jesse/Walt dynamic involving the aftermath of a major heist. [S5E6] Knockout