| Koldt produkt af Matias Faldbakken, 20091008 | Koldt produkt af Matias Faldbakken | 20091008 | 8th October 2009 | Sukkerkogeriet | Sukkerkogeriet | Denmark, Odense, Roersvej 33 | |
| Kísértetek, 19280608 | Kísértetek | 19280608 | 8th June 1928 | Subotica | Subotica | Serbia, Subotica | |
| Klein Eyolf, 19130404 | Klein Eyolf | 19130404 | 4th April 1913 | Neue Theater, Das | Das Neue Theater | Germany, Frankfurt am Main | |
| Kísértetek, 19331004 | Kísértetek | 19331004 | 4th October 1933 | Cegléd | Cegléd | Hungary, Cegléd | |
| Kukol'nyj dom, 197310 | Kukol'nyj dom | 197310 | October 1973 | Volgogratskij dramatičeski teatr imeni A. Gorkogo | Volgogratskij dramatičeski teatr imeni A. Gorkogo | Russia, Volgograd, Ulitsa Mira, 5 | |
| Kärlekens komedi, 18900217 | Kärlekens komedi | 18900217 | 17th February 1890 | Malmö Teater | Malmö Teater | Sweden, Malmö | |
| Kis Eyolf, 19330102 | Kis Eyolf | 19330102 | 2nd January 1933 | Mosonmagyaróvár | Mosonmagyaróvár | Hungary, Mosonmagyaróvár | |
| Kukol'nyj dom, 19401029 | Kukol'nyj dom | 19401029 | 29th October 1940 | Dramatičeskij teatr imeni Gor´kogo | Dramatičeskij teatr imeni Gor´kogo | Russia, Kujbyšev (now Samara) | |
| Kísértetek, 19650401 | Kísértetek | 19650401 | 1st April 1965 | Sepsiszentgyörgyi Állami Magyar Színház | Sepsiszentgyörgyi Állami Magyar Színház | Romania, Sfântu Gheorghe | |
| Kronprätendenten, Die, 19370422 | Die Kronprätendenten | 19370422 | 22nd April 1937 | Staatstheater Dresden (Schauspielhaus) | Staatstheater Dresden (Schauspielhaus) | Germany, Dresden, Glacisstr. 28 | |
| Kongs-emnerne, 18730901 | Kongs-emnerne | 18730901 | 1st September 1873 | Christiania Theater | Christiania Theater | Norway, Kristiania (Oslo), Bankplassen | |
| Koga nij, martvite, se probudim, 19070317 | Koga nij, martvite, se probudim | 19070317 | 17th March 1907 | Naroden teatar | Naroden teatar | Bulgaria, Sofia, Deacon Ignatius' 5 | |
| Kísértetek, 19131209 | Kísértetek | 19131209 | 9th December 1913 | Oravița | Oravița | Romania, Oravița | |
| Kleine Eyolf, 20000422 | Kleine Eyolf | 20000422 | 22nd April 2000 | Theater de Tamboer | Theater de Tamboer | Netherlands, Hoogeveen, Hoofdstraat 17 | |
| Kísértetek, 19240209 | Kísértetek | 19240209 | 9th February 1924 | Gyöngyös | Gyöngyös | Hungary, Gyöngyös | |
| kyra tis thalassas, I, 194002 | I kyra tis thalassas | 194002 | February 1940 | Theatro Rex | Theatro Rex | Greece, Komotini | |
| kouklospito, Ena, 19950211 | Ena kouklospito | 19950211 | 11th February 1995 | | Dimotiko Theatro Kastorias | Greece, Kastoria | |
| Kuklen dom, 20120517 | Kuklen dom | 20120517 | 17th May 2012 | | Vratza | Bulgaria, Vratza | |
| Kísértetek, 19291128 | Kísértetek | 19291128 | 28th November 1929 | Baja | Baja | Hungary, Baja | |
| Kukol'nyj dom, 195605 | Kukol'nyj dom (A Doll's House) | 195605 | May 1956 | Moscow | Moscow | Russia, Moscow | |
| Komödie der Liebe, 19150121 | Komödie der Liebe | 19150121 | 21st January 1915 | Herzogliches Hof-Theater | Herzogliches Hof-Theater | Germany, Braunschweig | |
| Kukol'nyj dom, 1996 | Kukol'nyj dom (A Doll's House) | 1996 | 1996 | Moscow | Moscow | Russia, Moscow | |
| Kaiser und Galiläer. I. Teil: Cäsars Abfall, 19240927 | Kaiser und Galiläer. I. Teil: Cäsars Abfall | 19240927 | 27th September 1924 | Schauspielhaus Düsseldorf | Schauspielhaus Düsseldorf | Germany, Düsseldorf, Carl-Theodor-Straße 8 | |
| Kísértetek, 19120926 | Kísértetek | 19120926 | 26th September 1912 | Levice | Levice | Slovak Republic, Levice | |
| Kísértetek, 20160930 | Kísértetek | 20160930 | 30th September 2016 | Weöres Sándor Színház | Weöres Sándor Színház | Hungary, Szombathely, Akacs Mihály utca 7. | |
| Kleine Eyolf, 20000327 | Kleine Eyolf | 20000327 | 27th March 2000 | Theater Bellevue | Theater Bellevue | Netherlands, Amsterdam, Leidsekade 90 | |
| Kjærlighetens komedie, 19731117 | Kjærlighetens komedie | 19731117 | 17th November 1973 | Oslo Nye Teater (Centralteatret) | Oslo Nye Teater (Centralteatret) | Norway, Oslo, Akersgata 38 | |
| Kísértetek, 19250522 | Kísértetek | 19250522 | 22nd May 1925 | Gyula | Gyula | Hungary, Gyula | |
| kouklospito, Ena, 19810410 | Ena kouklospito | 19810410 | 10th April 1981 | Athens | Athens | Greece, Athens | |
| Kísértetek, 19270207 | Kísértetek | 19270207 | 7th February 1927 | Kaposvár | Kaposvár | Hungary, Kaposvár | |
| Kukol'nyj dom, 19110307 | Kukol'nyj dom (A Doll's House) | 19110307 | 7th March 1911 | Malyj Teatr | Malyj Teatr | Russia, Moscow, ul. Bol'shaya Serpuhovskaya, 44 | |
| Klein Eyolf, 19031126 | Klein Eyolf | 19031126 | 26th November 1903 | Theatersaal des Etablissements Tivoli | Theatersaal des Etablissements Tivoli | Germany, Weimar | |
| Kísértetek, 19070123 | Kísértetek | 19070123 | 23rd January 1907 | Subotica | Subotica | Serbia, Subotica | |
| Kukol'nyj dom, 194402 | Kukol'nyj dom (A Doll's House) | 194402 | February 1944 | Teatr dramy Orel | Teatr dramy Orel | Russia, Orel, Orel | |
| Klein Eyolf, 19110522 | Klein Eyolf | 19110522 | 22nd May 1911 | Königliches Hoftheater | Königliches Hoftheater | Germany, Stuttgart | |
| Kísértetek, 19110106 | Kísértetek | 19110106 | 6th January 1911 | Makó | Makó | Hungary, Makó | |
| kyra tis thalassas, I, 20120106 | I kyra tis thalassas | 20120106 | 6th January 2012 | Diachrono Theatro | Diachrono Theatro | Greece, Athina, P.C., Pytheou 52 | |
| Kísértetek, 19241017 | Kísértetek | 19241017 | 17th October 1924 | Renaissance Színház | Renaissance Színház | Hungary, Budapest | |
| Kronprätendenten, Die, 18940304 | Die Kronprätendenten | 18940304 | 4th March 1894 | K. K. Hofburgtheater | K. K. Hofburgtheater | Austria, Vienna, Universitätsring | |
| kyra tis thalassas, I, 19280315 | I kyra tis thalassas | 19280315 | 15th March 1928 | Dimotiko Theatro Apollon | Dimotiko Theatro Apollon | Greece, Patra | |
| Kísértetek, 19220322 | Kísértetek | 19220322 | 22nd March 1922 | Színművészeti Akadémia | Színművészeti Akadémia | Hungary, Budapest | |
| Kísértetek, 19240502 | Kísértetek | 19240502 | 2nd May 1924 | Mosonmagyaróvár | Mosonmagyaróvár | Hungary, Mosonmagyaróvár | |
|
|
