Otto mesi in due ore

Otto mesi in due ore ossia Gli esiliati in Siberia (Eight Months in Two Hours or The Exiles in Siberia) is an opera in three acts by Gaetano Donizetti to a libretto by Domenico Gilardoni.

The original story comes from the 1806 novel, Elisabeth, ou Les exilés de Sibérie (Elisabeth, or the Exiles of Siberia), written by Sophie Ristaud Cottin. Luigi Marchionni's subsequent play, La figlia dell’esiliato, ossia Otto mesi in due ore (The Daughter of the Exile, or Eight Months in Two Hours), first performed in Italy in 1820, was the more immediate basis for Gilardoni's libretto.