The Lost Leonardo
- annos singulos: 2021
- Patriam: Canada, Denmark, France, Sweden, United Kingdom, United States of America
- genus: Documentary, History
- Studio: Diamond Docs, Elk Film, Pumpernickel Films, Hot Docs Partners, Nika Media, Mitten Media, Alba Collis, TDog Productions, Sky Arts, Dogwoof, Mantaray Film
- keyword: painting, leonardo da vinci, art, salvator mundi, copy of a lost original, savior of the world, oil on walnut panel
- Director: Andreas Koefoed
- cast: Georgina Adam, Warren Adelson, Evan Beard, Yves Bouvier, Alexandra Bregman, Alison Cole