Letters, Riddles and Writs is a one act opera for television by Michael Nyman broadcast in 1991.
| Actor | Role |
|---|---|
 Ute LemperWolfgang Amadeus Mozart | Wolfgang Amadeus Mozart |
| DDavid ThomasLeopold | Leopold |
 Julian GloverJoseph Haydn | Joseph Haydn |
 Tony RohrLudwig van Beethoven | Ludwig van Beethoven |