Jaroslav Kvapil was a Czech poet, playwright

Playwright

A playwright, also called a dramatist, is a person who writes plays.The term is not a variant spelling of "playwrite", but something quite distinct: the word wright is an archaic English term for a craftsman or builder...

, and librettist. From 1900 he was a director and Dramaturg at the National Theatre

National Theatre (Prague)

The National Theatre in Prague is known as the Alma Mater of Czech opera, and as the national monument of Czech history and art.The National Theatre belongs to the most important Czech cultural institutions, with a rich artistic tradition which was created and maintained by the most distinguished...

 in Prague

Prague

Prague is the capital and largest city of the Czech Republic. Situated in the north-west of the country on the Vltava river, the city is home to about 1.3 million people, while its metropolitan area is estimated to have a population of over 2.3 million...

, where he introduced plays by Anton Chekhov

Anton Chekhov

Anton Pavlovich Chekhov was a Russian physician, dramatist and author who is considered to be among the greatest writers of short stories in history. His career as a dramatist produced four classics and his best short stories are held in high esteem by writers and critics...

, Henrik Ibsen

Henrik Ibsen

Henrik Ibsen was a major 19th-century Norwegian playwright, theatre director, and poet. He is often referred to as "the father of prose drama" and is one of the founders of Modernism in the theatre...

 and Maxim Gorky

Maxim Gorky

Alexei Maximovich Peshkov , primarily known as Maxim Gorky , was a Russian and Soviet author, a founder of the Socialist Realism literary method and a political activist.-Early years:...

 into the repertory. Later he was a director at the Vinohrady Theatre

Vinohrady Theatre

Vinohrady Theatre is a theatre in Vinohrady, Prague.Construction began on February 27, 1905. It served as the Theatre of the Czechoslovak Army from autumn 1950 to January 1966). It contains a curtain painted by Vladimír Županský depicting a naked muse....

 (1921–1928). He wrote six plays, but is today chiefly remembered as the librettist of Antonín Dvořák

Antonín Dvorák

Antonín Leopold Dvořák was a Czech composer of late Romantic music, who employed the idioms of the folk music of Moravia and his native Bohemia. Dvořák’s own style is sometimes called "romantic-classicist synthesis". His works include symphonic, choral and chamber music, concerti, operas and many...

's Rusalka

Rusalka (opera)

Rusalka is an opera by Antonín Dvořák. The Czech libretto was written by the poet Jaroslav Kvapil based on the fairy tales of Karel Jaromír Erben and Božena Němcová. Rusalka is one of the most successful Czech operas, and represents a cornerstone of the repertoire of Czech opera houses...

.

Kvapil was the principal author of the Manifesto of Czech writers of 1917, signed by over two hundred leading Czechs, favouring the concept of Czech self-government.