|Relationships:|| Beatrice Baudelaire (mother)|
Violet Baudelaire, Sunny Baudelaire (siblings)
|Fandom:||A Series of Unfortunate Events|
|Other:||Played by actor Liam Aiken in the movie and by actor Louis Hynes in the TV show|
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Klaus Baudelaire is one of the main characters in the book series A Series of Unfortunate Events, as well as in the movie and TV show of the same name.