Der Vampyr (The Vampire) is a Romantic opera in two acts by Heinrich Marschner. The German libretto by Wilhelm August Wohlbrück (Marschner's brother-in-law) is based on the play Der Vampir oder die Totenbraut (1821) by Heinrich Ludwig Ritter, which itself was based on the short story The Vampyre (1819) by John Polidori. The first performance took place on 29 March 1828 in Leipzig, where it was a hit.
The opera is still occasionally performed, and, in 1992, an updated adaptation, entitled The Vampyr: A Soap Opera, with new lyrics by Charles Hart, starring Omar Ebrahim and produced by Janet Street-Porter, was serialised on BBC television. The New Orleans Opera Association opened their 2013–14 season with Der Vampyr.
In June 2014, OperaHub in Boston premiered a new English-language of the adaptation of Der Vampyr by John J King that spoofs more modern vampire stories such as Twilight, Dracula, the Vampire Chronicles, and Buffy the Vampire Slayer.
Scene 1: After midnight
At a Witches' Sabbath, the Vampire Master tells Lord Ruthven that if he cannot sacrifice three virgin brides within the next 24 hours, he will die. If he can, he will be granted another year of life. The clock strikes one, and Ruthven's first victim, Janthe, arrives for a clandestine meeting, although she is due to marry another on the following day. Berkley, having discovered that she is missing, is searching for her with his men, and Ruthven hides with her in a cave. Her screams alert the search-party, and the body and the Vampire are discovered. Berkley stabs Ruthven and leaves him to die, but he is discovered by Aubry, whose life had been saved by Ruthven in the past. Ruthven pleads with Aubry to drag him into the moonlight so that he can revive, and Aubry, while doing so, realises that Ruthven is a vampire. He has to swear not to reveal this secret for twenty-four hours, or he will become a vampire, too.
Scene 2: Next morning