otte Reiniger’s career as an independent filmmaker is among the longest and most singular in film history, spanning some 60 years (1919–79) of actively creating silhouette animation films. Her The Adventures of Prince Achmed is the world’s first feature-length animation film, made when she was in her mid-twenties and winning considerable acclaim. Silhouette animation existed before 1919, but Reiniger was its preeminent practitioner, transforming a technically and aesthetically bland genre to a recognized art form. Since childhood she had excelled at freehand cut-outs and shadow theatres. As a teenager at Max Reinhardt’s acting studio, she was invited by actor-director Paul Wegener to make silhouette decorations for the credits and intertitles of The Pied Piper of Hamelin (1918); she also helped animate the film’s wooden rats, when live guinea pigs proved unmanageable. The rest of Reiniger’s professional life was wholeheartedly devoted to silhouette animation, with an occasional retreat to shadow plays or book illustrations when money was not available for films. 
