Watch Full Movie Online. The Nikolaus Lehnhoff production of Richard Strauss's "Elektra", recorded live at the Salzburger Festspiele in 2010. Iréne Theorin stars as Elektra, with Eva-Maria Westbroek as Chrysothemis, Waltraud Meier as Klytämnestra, Robert Gambill as Aegisth, and René Pape as Orest. Daniele Gatti conducts the Wiener Philharmoniker.