Albert Kirchner (1860–1902), better known under the pseudonym Léar, was a French photographer, manufacturer, exhibitor, and filmmaker who is noted for producing several religious and erotic films. He was employed by Eugène Pirou, a French filmmaker and photographer. Kirchner directed the first known erotic film, 1896 Le coucher de la mariée (or Bedtime for the Bride), that featured actress Louise Willy. ()