| Kummittelijoita, 1950 | Kummittelijoita | 1950 | 1950 | Mikkeli | Mikkeli | Finland | |
| Kukol'nyj dom, 195002 | Kukol'nyj dom | 195002 | February 1950 | Teatr Komi | Teatr Komi | Russia | |
| Kongs-Emnerne, 19500512 | Kongs-Emnerne | 19500512 | 12th May 1950 | Det Norske Teatret (i Stortingsgata) | Det Norske Teatret (i Stortingsgata) | Norway | 1 |
| Kongsemnerne, 19500518 | Kongsemnerne | 19500518 | 18th May 1950 | NRK Radio (Norge) | NRK Radio (Norge) | Norway | |
| Kísértetek, 19501031 | Kísértetek | 19501031 | 31st October 1950 | Narodno pozorište Subotica (Szabadkai Népszínház) | Narodno pozorište Subotica (Szabadkai Népszínház) | Serbia | |
| Kukol'nyj dom, 1951 | Kukol'nyj dom (A Doll's House) | 1951 | 1951 | Ruskii dramatičeski teatr imeni M. Lermontova | Ruskii dramatičeski teatr imeni M. Lermontova | Russia | |
| Kummittelijoita, 19510328 | Kummittelijoita | 19510328 | 28th March 1951 | Intimiteatteri | Intimiteatteri | Finland | |
| Kukol'nyj dom, 195111 | Kukol'nyj dom (A Doll's House) | 195111 | November 1951 | Dramatičeski teatr Perm | Dramatičeski teatr Perm | Russia | |
| kyra tis thalassas, I, 19520305 | I kyra tis thalassas | 19520305 | 5th March 1952 | Theatro Kyvelis | Theatro Kyvelis | Greece | |
| Klein Eyolf, 19531209 | Klein Eyolf | 19531209 | 9th December 1953 | Stadttheater St. Gallen | Stadttheater St. Gallen | Switzerland | |
| Kukol'nyj dom, 195405 | Kukol'nyj dom (A Doll's House) | 195405 | May 1954 | Smolensk | Smolensk | Russia | |
| Kansanvihollinen, 19540930 | Kansanvihollinen | 19540930 | 30th September 1954 | Lahden Kaupunginteatteri | Lahden Kaupunginteatteri | Finland | |
| Kukol'nyj dom, 195504 | Kukol'nyj dom (A Doll's House) | 195504 | April 1955 | Dramatičeskij teatr imeni A. Čehova | Dramatičeskij teatr imeni A. Čehova (Chekhov Drama Theatre) | Russia | |
| Keiser og Galilæer, 19551115 | Keiser og Galilæer | 19551115 | 15th November 1955 | Nationaltheatret | Nationaltheatret | Norway | |
| Kukol'nyj dom, 195601 | Kukol'nyj dom (A Doll's House) | 195601 | January 1956 | Bijsk dramatičeski teatr | Bijsk dramatičeski teatr | Russia | |
| Keiser og galilæer, 19560408 | Keiser og galilæer | 19560408 | 8th April 1956 | NRK Radio (Norge) | NRK Radio (Norge) | Norway | |
| Kukol'nyj dom, 195605 | Kukol'nyj dom (A Doll's House) | 195605 | May 1956 | Moscow | Moscow | Russia | |
| Kjærlighetens komedie, 19560830 | Kjærlighetens komedie | 19560830 | 30th August 1956 | Nationaltheatret | Nationaltheatret | Norway | |
| Kuklen dom, 19561229 | Kuklen dom | 19561229 | 29th December 1956 | Naroden teatar | Naroden teatar | Bulgaria | |
| Kukol'nyj dom, 1957 | Kukol'nyj dom (A Doll's House) | 1957 | 1957 | Moskovskii gastrolnyj teatr | Moskovskii gastrolnyj teatr | Russia | |
| Kukol'nyj dom, 195702 | Kukol'nyj dom (A Doll's House) | 195702 | February 1957 | Tomskij dramatičeski teatr imeni Čkalova | Tomskij dramatičeski teatr imeni Čkalova | Russia | |
| Kísértetek, 19570328 | Kísértetek | 19570328 | 28th March 1957 | Néphadsereg Színháza | Néphadsereg Színháza | Hungary | |
| Kjærlighedens komedie, 19570405 | Kjærlighedens komedie | 19570405 | 5th April 1957 | Nationale Scene, Den | Den Nationale Scene | Norway | |
| Kukol'nyj dom, 195804 | Kukol'nyj dom | 195804 | April 1958 | Saratovskij dramatičeski teatr imeni K. Marksa | Saratovskij dramatičeski teatr imeni K. Marksa | Russia | |
| Kongsemnerne, 19581018 | Kongsemnerne | 19581018 | 18th October 1958 | Nationaltheatret | Nationaltheatret | Norway | |
| Kukol'nyj dom, 1959 | Kukol'nyj dom (A Doll's House) | 1959 | 1959 | Penzenskij oblastnoj dramatičeskij teatr imeni A.V. Lunačarskogo | Penzenskij oblastnoj dramatičeskij teatr imeni A.V. Lunačarskogo | Russia | |
| Kukol'nyj dom, 19590426 | Kukol´nyj dom (Kukol´nyj dom) | 19590426 | 26th April 1959 | Teatr imeni Mossoveta | Teatr imeni Mossoveta | Russia | |
| Kukol'nyj dom, 196001 | Kukol'nyj dom (A Doll's House) | 196001 | January 1960 | Oblasni dram teatr | Oblasni dram teatr | Russia | |
| Kongsemnene, 19600221 | Kongsemnene | 19600221 | 21st February 1960 | Rogaland | Rogaland Teater | Norway | |
| Kobieta morza, 19600702 | Kobieta morza | 19600702 | 2nd July 1960 | Teatr Popularny | Teatr Popularny | Poland | |
| Kukol'nyj dom, 19600917 | Kukol'nyj dom (A Doll's House) | 19600917 | 17th September 1960 | Moskovskij Chudožestvennyj akademičeskij teatr | Moskovskij Chudožestvennyj akademičeskij teatr | Russia | |
| Kjærlighetens komedie, 19610606 | Kjærlighetens komedie | 19610606 | 6th June 1961 | NRK Radio (Norge) | NRK Radio (Norge) | Norway | |
| Klein Eyolf, 19611022 | Klein Eyolf | 19611022 | 22nd October 1961 | Städtische Bühnen Münster | Städtische Bühnen Münster | Germany | |
| Kongsemnerne, 19620523 | Kongsemnerne | 19620523 | 23rd May 1962 | Nationale Scene, Den | Den Nationale Scene | Norway | |
| Komodia tou erota, 19620704 | Komodia tou erota | 19620704 | 4th July 1962 | EIR Ethnikon Programma Radio | EIR Ethnikon Programma Radio | Greece | |
| Kongsemnerne, 19620901 | Kongsemnerne | 19620901 | 1st September 1962 | Nationale Scene, Den | Den Nationale Scene | Norway | |
| Kongsemnerne, 19620911 | Kongsemnerne | 19620911 | 11th September 1962 | Aarhus Teater | Aarhus Teater | Denmark | |
| Kansan vihollinen, 1963 | Kansan vihollinen | 1963 | 1963 | Oulun Kaupunginteatteri | Oulun Kaupunginteatteri | Finland | |
| Kukol'nyj dom, 196406 | Kukol'nyj dom (A Doll's House) | 196406 | June 1964 | Teatr «Krasnyj fakel» | Teatr «Krasnyj fakel» | Russia | |
| kyra tis thalassas, I, 19641008 | I kyra tis thalassas | 19641008 | 8th October 1964 | Theatro Giorgou Pappa | Theatro Giorgou Pappa | Greece | |
| Kukol'nyj dom, 19641027 | Kukol'nyj dom (Kukol'nyj dom) | 19641027 | 27th October 1964 | Kostromskoj dramatieeskij teatr imeni A. Ostrovskogo | Kostromskoj dramatieeskij teatr imeni A. Ostrovskogo | Russia | |
| Kukol'nyj dom, 196411 | Kukol'nyj dom (A Doll's House) | 196411 | November 1964 | Ufimskij ruskii dramatičeskij teatr | Ufimskij ruskii dramatičeskij teatr | Russia | |
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