The Lunatic at Large may refer to:
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The Lunatic at Large (novel), an 1899 comedy novel by J. Storer Clouston
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The Lunatic at Large (1921 film)
''The Lunatic at Large'' is a 1921 British silent comedy film directed by Henry Edwards and starring Edwards, Chrissie White and Gwynne Herbert. The screenplay concerns an aristocratic matron who attempts to arrange a suitable marriage for he ...
, a British silent comedy film based on the novel
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The Lunatic at Large (1927 film), an American comedy film based on the novel
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