for at least two musical comedies: Nightbirds with lyrics by Gladys Unger, opened at the Lyric Theatre, London 30 December 1911 Gay Rosalinda, adaptation by Erich Wolfgang Korngold, produced at the Palace Theatre, London in 1945 Film adaptations has been adapted numerous times for the cinema and for TV: References Notes Sources "" by Andrew Lamb, in The New Grove Dictionary of Opera, edited by Stanley Sadie. Warrack, John and West, Ewan (1992), The Oxford Dictionary of Opera, 782 pages, External links Libretto to in the original German with a literal English translation from Aria-Database.com English libretto to Die Fledermaus on archive.org Gänzl, Kurt. Die Fledermaus entry in Encyclopedia of the Musical Theatre (includes complete original performance history) Die Fledermaus, IMDb The Guide to Operetta – Die Fledermaus The Guide to Musical Theatre – Operetta "Die Fledermaus" ("The Bat") in Moscow Operetta , Carlos Kleiber, Vienna New Year's Concert 1989 , Enrico Sartori, China New Year's Concert Tour 2021 Operas by Johann Strauss II German-language operettas Operas set in Austria 1874 operas Operas based on plays Operas