Dimitrij, op. 64, B. 127

Dimitrij is a Czech-language grand opera in four acts by Antonín Dvořák (Op. 64, B. 127), set to a libretto by Marie Červinková-Riegrová, with a plot derived from Ferdinand Mikovec's Dimitr Ivanovič, itself based upon Friedrich Schiller's incomplete Demetrius. The work was first performed in Prague in 1882.