Film based on the ballet 'Coppelia.' This version is completely silent, not containing the songs/narration, or animation of the later reworking, Mysterious House of Dr. C.

The Mysterious House of Dr. C. (1976) is a rarely seen, reworked version of the 1966 Dr. Coppelius, a dance film based on the classic 19th-century Leo Delibes ballet "Coppelia." This version contains poorly received songs, narration, and animation sequences not in the original.

The banker Marcus falls in love with the young ballet-dancer Maj who works at the opera. To meet her he takes a job there but Maj is in love with Osvald Berg, the big star of the opera. To wake Osvald's interest for her she asks Marcus if he could play deeply in love with her. Plot summary by nL.