Between "The Devil and Kate" and "Martha" which has more acts?
The Devil and Kate The Devil and Kate, Op. 112, B.201, ("Čert a Káča" in Czech) is an opera in three acts by Antonín Dvořák to a Czech libretto by Adolf Wenig. It is based on a farce by Josef Kajetán Tyl, and the story also had been treated in the "Fairy Tales" of Božena Němcová. The first performance of the opera was at the National Theatre, Prague, on 23 November 1899, under Adolf Čech.
Pique Dame (Suppé) Pique Dame ("The Queen of Spades") is an operetta in two acts by Franz von Suppé to a German-language libretto very loosely based on Alexander Pushkin's short story "The Queen of Spades". The author of the libretto is unknown. "Pique Dame" was a revised version of Suppé's 1862 operetta "Die Kartenschlägerin" ("The Fortune Teller") and premiered in June 1864 at the Thalia Theater in Graz. The work is primarily known today for its overture which remains a popular concert piece.