Episodes
1. Episode 1
December 26, 1972
Guest Stars:
Theo Adam, Martina Arroyo, Piero Cappuccilli, Tatiana Troyanos
2. Episode 2
January 28, 1973
Guest Stars:
Grace Bumbry, Plácido Domingo, Sylvia Geszty, Franz Crass
4. Episode 4
January 11, 1975
Guest Stars:
Giuseppe Di Stefano, Tito Gobbi, Ingeborg Hallstein, Gwyneth Jones