Dom Sébastien

Dom Sébastien, Roi de Portugal (Don Sebastian, King of Portugal) is a French grand opera in five acts by Gaetano Donizetti. The libretto was written by Eugène Scribe, based on Paul Foucher's play Don Sébastien de Portugal which premiered at the Théâtre de la Porte-Saint-Martin on 9 November 1838

It is a historic-fiction about King Sebastian of Portugal (1554-1578) and his ill-fated 1578 expedition to Morocco. The opera premiered on 13 November 1843 at the Salle Le Peletier of the Paris Opéra. This was the last opera that Donizetti completed before going insane as a result of syphilis.

At the time, Donizetti was attempting to compose an opera competitive with similar historical operas by Daniel Auber, Fromental Halévy and Giacomo Meyerbeer. One critical description of the nature of Dom Sébastien is "a funeral in five acts". By contrast, Winton Dean has described the main characteristic of the opera as "uncompromising dramatic honesty" in his comments on unusual dramatic facets of the work. Mary Ann Smart has prepared a critical edition of the opera in French, which includes appendices with variants and additions that Donizetti made for a production in German in Vienna in 1845.

Lisbon

The Christian king, Dom Sébastian, leaves his uncle Dom Antonio to rule Portugal while he goes on a crusade against the Moors of Africa. Sébastian's entourage includes the idealistic poet Camoëns and the Moor princess Zayda, whom he had rescued from being burnt at stake for trying to escape the monastery she had resided in since her conversion to Christianity (O mon Dieu, sur la terre). He intends to return her to her father Ben-Selim.

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