Which of any of the operasDaphne or Der junge Lord  has more acts ?
Daphne (opera) Daphne, Op.82, is an opera in one act by Richard Strauss, subtitled "Bucolic Tragedy in One Act". The German libretto was by Joseph Gregor. The opera is based loosely on the mythological figure Daphne from Ovid's "Metamorphoses" and includes elements taken from "The Bacchae" by Euripides. The opera premiered at the Semperoper in Dresden on 15 October 1938, originally intended as a double bill with Strauss' "Friedenstag", but as the scale of "Daphne" grew, that idea was abandoned. The conductor of the first performance was Karl Böhm, to whom the opera was dedicated.
Das Nachtlager in Granada Das Nachtlager in Granada ("The Night Camp in Granada") is a romantic opera in two acts by Conradin Kreutzer. The libretto is written by Karl Johann Braun von Braunthal based on Johann Friedrich Kind’s drama "Das Nachtlager von Granada".