2011
- Warsaw / Studio Theatre – Exercises with Ionesco, dir. Grzegorz Bral / music for the performance.
- “Discoverers of Mysteries” – educational film / dir. Piotr Barełkowski / music and acting: Jacek Hałas / film.
- Warsaw / Traditional Dance Theatre – performance “Odys” (music for the performance).
- Dom Tańca Poznań – monthly cycle of dance meetings.
- Podlasie / “Wertep” Festival.
- Music for the short film “Travel Polonia”, dir. Piotr Barełkowski.
- Podlasie / Teatr A3 – travelling performance “A Midsummer Night’s Dream”, dir. François Monnet (live improvised music, actor) / trailer.
- CD “Ethnoport 2011” (compilation, Muzykanci).
- Poznań, Art Yurts / 18th Biennale of Art for Children – “The Conference of Birds” / dir. François Monnet / music: Jacek Hałas / Yurt Village / info 1 / info 2.
2012
- NAWIE (Xięga) – a multimedia concert / narrative performance based on the search for traces of Old Slavic motifs in Polish folk tradition / premiere – Poznań, Barbarians’ Invasion Festival / Vendôme, France – “Epos” Festival / Rossinière, Switzerland – “Nuit du Conte” Festival / Hajnówka, Poland – Wertep Festival (Hałas, Jacaszek, Łuczak).
- Poznań / Lublin – project “Xięga – Reading” / experimental concert (Jacek Hałas, Rafał Zapała, Maciej Wyczański, Radek Bułtowicz).
- Dom Tańca Poznań – monthly cycle of dance meetings “Crystal Structure” / text.
- Lviv / Jacek Hałas – solo performances.
- The Hałas Family Theatre – performance “Zegar bije”, inspired by beggar songs; created by Jacek, Alicja and their children: Julia, Antoni, Jonasz, Jakub; dir. Dariusz Skibiński (Polish premiere – Wertep Festival, July; European premiere – Vandrelyst, Denmark, August; indoor stage premiere – Poznań, Scena Robocza, October; performances in Poland and Denmark) / Jacek about the performance.
- Polish Radio Theatre – radio play “Zegar bije”, inspired by Jacek Hałas’s CD; dir. Dariusz Błaszczyk / 1st Prize at the “Two Theatres” Festival, Sopot 2012.
- Denmark / “Vandrelyst, 300 km” – artistic pilgrimage (300 km) along the Camino de Santiago route (musician, actor).
- Denmark / Skørping Folk Music Seminar (Jacek Hałas).
- CD “Mikołajki Folkowe 2012” (compilation, Jacek Hałas).
- Warsaw / Studio Theatre – “The Idiot”, dir. Grzegorz Bral (music for the performance – Jacek Hałas & Maciej Filipczuk).
2013
- Legnica / Helena Modrzejewska Theatre – performance “Mother Joan of the Angels”, dir. Piotr Tomaszuk (music for the performance).
- Legnica / Helena Modrzejewska Theatre – performance “Madonna, the Moon and the Dog”, dir. Lech Raczak (music for the performance).
- Polish Radio Theatre – radio play “Master Manole”; translation: Jerzy Ficowski; adaptation: Dariusz Błaszczyk & Jacek Hałas; director: Dariusz Błaszczyk; sound director: Andrzej Brzoska; music: Jacek Hałas (Award for Music – Jacek Hałas, and Award for Direction – Dariusz Błaszczyk, Two Theatres Festival, Sopot 2014).
- Poznań / Teatr Strefa Ciszy – master of ceremonies in the performance “The Beautiful Twenty-Year-Olds”; text published in “City in the Theatre”.
- Performances of the Hałas Family Theatre – “Zegar bije”.
- Płock / Chopiniana Festival – concert (Jacek Hałas & Katarzyna Drogosz).
- Narol / Hurdy-Gurdy Camp – workshops, concert, and Hałas Family Theatre performance “Zegar bije”.
- CD “Ethnoport 2013” (compilation, Jacek Hałas & Muzykanci).
- CD WOMEX 2013 – “Wild Music from the Heart of Poland” (compilation, Jacek Hałas).
- Szczecin / project “Around Tradition”, Teatr Kana.
- Solo concerts (Poland, Switzerland, Denmark).
- Ensemble concerts: Kapela Hałasów, Hałas Trio, Muzykanci, Kwartet Wiejski.
- Yurta – Nomads of Culture.
- Dom Tańca Poznań.
