Suuren O was released in the year 1943。Suuren O is also called as Phantom of the Opera, Spook van de opera, Spøgelset i operaen, Phantom der Oper, Fantomen på stora operan, Fantasma dell'opera, Fantasma de la ópera, Fantôme de l'opéra。

Pit violinist Claudin hopelessly loves rising operatic soprano Christine Dubois (as do baritone Anatole and police inspector Raoul) and secretly aids her career. But Claudin loses both his touch and his job, murders a rascally music publisher in a fit of madness, and has his face etched with acid. Soon, mysterious crimes plague the Paris Opera House, blamed on a legendary "phantom" whom none can find in the mazes and catacombs. But both of Christine's lovers have plans to ferret him out.

Suuren O actors and actresses include Claude Rains, Nelson Eddy。