Question: What was the name of the 1981 British supernatural television drama that about an incident called the Ghosts of Petit Trianon or Versailles?
Sentence (from "Subsidiary structures of the Palace of Versailles"): Of these five structures – the Ménagerie, the Pavillon de la Lanterne the Trianon de Porcelaine, the Grand Trianon (also called the Marble Trianon), and the Petit Trianon – two have been destroyed (the Ménagerie and the Trianon de Porcelaine); however, historical documentation and accounts permit these two structures to be discussed.
Relevant evidence: No