|(Christa Ludwig in Fidelio conducted by Klemperer, 1962)|
I advise downloading the German-English libretto here to follow along...
(or if you just want to read the English translation go here.)
Beethoven: FIDELIO: 1963 Berlin (BW).Total length: 2 hours, 3 minutes
Christa Ludwig: Leonore
James King: Florestan
Walter Berry: Don Pizarro
William Dooley: Don Fernando
Joseph Greindl: Rocco
Lisa Otto: Marzelline
Martin Vantin: Jaquino
Arthur Rother - Chor und Orchester der Deutschen Oper Berlin, 1963
There also happens to be a full Fidelio conducted by James Levine at the MET from 2003 on YT - You can see a linklist of that performance HERE.