Lezione 21
- År: 2008
- Land: Italy, United Kingdom
- Genre: Fantasy, Historie , Drama
- Studio: Fandango, Potboiler Productions, RAI Cinema, MiC
- Nøgleord: lecture, symphony
- Direktør: Alessandro Baricco
- Cast: John Hurt, Noah Taylor, Leonor Watling, Clive Russell, Rasmus Hardiker, Clive Riche