Irish folklore leprechaun, banshees, changelings and many others. The origin of these Irish fairies could be dated back to the ancient Celtic beliefs of pagan Gods and supernatural beings. However, there is no linear path that traces the development of fairy lore in Ireland from its origin. Irish fairy lore has influenced many English authors, such as Jonathan Swift, who wrote Gulliver's Travels while living in Ireland. Ó Súilleabháin was part of the Irish Folklore Commission, "Béaloideas". Not long after the foundation of the commission he created two books for the collectors. The first, in 1937, a shorter volume in the Irish
End of the Rainbow in Los Angeles. "End of the Rainbow (Al final del arcoíris)" premiered in Madrid, January 2011, at the Teatro Marquina with Natalia Dicenta as Judy Garland, Miguel Rellán as Anthony and Javier Mora as Mickey Deans. "End of the Rainbow (O Fim do Arco-Íris)" () had its Portuguese première in January 2012 at the Teatro Politeama in Lisbon. The cast was led by as Judy Garland with Carlos Quintas as Mickey Deans and Hugo Rendas as Sidney Luft. The show was presented in Brazil, on November 11th, 2012 at the Fashion Mall shopping center's etertainment court, in Brasília, DF with