Mona Lisa Béroud checked back with the Section Chief of the Louvre who confirmed that the "Mona Lisa" was not with the photographers. The Louvre was closed for an entire week during the investigation. French poet Guillaume Apollinaire came under suspicion and was arrested and imprisoned. Apollinaire implicated his friend Pablo Picasso, who was brought in for questioning. Both were later exonerated. Two years later the thief revealed himself. Louvre employee Vincenzo Peruggia had stolen the "Mona Lisa" by entering the building during regular hours, hiding in a broom closet, and walking out with it hidden under his coat after the museum
Belphegor, Phantom of the Louvre Belphegor, Phantom of the Louvre Belphegor, Phantom of the Louvre () is a 2001 French fantasy film directed by Jean-Paul Salomé and starring Sophie Marceau, Michel Serrault, Frédéric Diefenthal, and Julie Christie. Written by Salomé, Danièle Thompson, and Jérôme Tonnerre, the film is about a mummy's spirit that possesses a woman (Sophie Marceau) in the Paris museum. Loosely based on the 1927 horror novel "Belphégor" by Arthur Bernède, this film is the third dramatized adaptation, following the first film in 1927, and a TV miniseries in 1965. "Belphegor, Phantom of the Louvre" was filmed on location at the Musée du