Nicolas Billon is a Canadian writer. He is best known for his plays The Elephant Song, Iceland, and Butcher.

Three Sisters is a play by the Russian author and playwright Anton Chekhov. It was written in 1900 and first performed in 1901 at the Moscow Art Theatre. The play is often included on the shortlist of Chekhov's outstanding plays, along with The Cherry Orchard, The Seagull and Uncle Vanya.