Not Mozart: Letters, Riddles and Writs (1991)
- Genre: Music
- Release Date: 1991-01-01
- User Rating: 7/10 from 3 ratings
- Runtime: 0h 30min
- Language: English
- Production Country: United Kingdom
- Director: Jeremy Newson
Letters, Riddles and Writs is a one act opera for television by Michael Nyman broadcast in 1991.
Unfortunately the movie Not Mozart: Letters, Riddles and Writs is not yet available on HBO Max.
| Sound | Michael Nyman | Original Music Composer |
| Directing | Jeremy Newson | Director |
| Production | Elizabeth Queenan | Producer |
| Camera | Simon Archer | Director of Photography |
| Editing | Grant Watkins | Editor |
| Art | Michael Minas | Production Design |
