Musical theatre works
Orson’s opera The Human Tragicomedy to his own libretto, inspired by Ladislav Klíma, was performed at the Estates Theatre in Prague in March 2003. His successful Cabaret Ivan Blatný (nominated for the 2007 Alfréd Radok Award for Music 2007) ran at the Comedy Theatre in Prague from 2007–2009. In 2008, he created a musical based on Emil Zola's The Ladies’ Paradise (DISK Theatre 2008, in Hungarian A nö Vágya, Pesti Színház/Budapest 2009). From 2010 to 2014, his work straddling the boundary between play and opera Lamento/From dancing into dust and into dance again (The Day and Night of Mother Teresa) was performed at the Roxy/NoD in Prague. The work, which sees the main role of Mother Teresa cast for countertenor, was nominated for the 2010 Alfréd Radok Award. Orson’s successful musical theatre production about architects, The Gočár Theatre, was performed in Prague (Comedy Theatre, Theatre on the Balustrade) from 2012 to 2015, and won its creator the 2012 Alfréd Radok Award for Best Music and the 2012/13 Theatre News Award for achievement in the category of musical theatre. Orson’s subsequent musical theatre piece Velvet Havel (Theatre on the Balustrade 2014–2021) totally dominated the 2014 Theatre Critics Awards, winning in five categories (Best Czech Play, Best Music, Best Production, Best Male Actor, and Best Female Actor). In December 2017, Orson’s opera Don Hrabal, based on his own libretto, was staged at the National Theatre in Prague on the New Stage with Roman Janál in the lead role. In 2022, Czech Radio staged Orson's original tribute to Jaroslav Ježek – a radio play with the music entitled Ježek in the Cage.