: Titled "Heroes and Villains" in English, this episode follows the team as they investigate the murder of a sci-fi fan dressed as a superhero. IMDb users generally enjoy the blend of the "case of the week" with McGarrett’s ongoing CIA/Yakuza plotline.
: Often confused with S1E19 because it is a pivotal "origin" episode. Reviewers from IGN found it misguided for retconning past relationships, while Earl's Blog enjoyed it for shedding light on Sylar's roots and the Petrelli family history. [S1E19] Heroes and Villains
If you are referring to a different series, here are the reviews for other Season 1, Episode 19 installments with similar themes: : Titled "Heroes and Villains" in English, this
Note: While this is the 11th episode of Season 4, it is frequently grouped in reviews as the conclusion to the "Frozen" arc. Reviewers from IGN found it misguided for retconning