* [[Angela Carter]] wrote an unproduced screenplay called ''The Christchurch Murder''inby which Parker was renamed Lena Ball and Hulme, Nerissa Locke.<ref>[[TheAngela Curious RoomCarter]]</ref> Carter's screenplay was influenced by ''Heavenly Creatures'' and was later produced as a play forradio, airing on [[BBC Radio 4]] in September 2018.<ref>"Get Carter: The Christchurch Murder," adapted for radio by Robin Brooks and produced by Allegra. Premiered on BBC Radio 4 on 22/09/2018.</ref>
* [[Mary Orr]] and [[Reginald Denham]]'s 1967 play ''Minor Murder'',
* [[Michelanne Forster]]'s 1992 New Zealand play ''[https://teara.govt.nz/en/document/43975/daughters-of-heaven-1992 Daughters of Heaven]''
* Canadian Trevor Schmidt's 2010 play ''Folie à Deux'' were based on the Parker–Hulme murder(2010).<ref>{{cite web|url=http://ir.canterbury.ac.nz/bitstream/10092/1938/1/thesis_fulltext.pdf|title=Women Murder Women: Case Studies in Theatre and Film|first=Marian Lea|last=McCurdy|year=2007|access-date=3 May 2010|archive-url=https://web.archive.org/web/20150118020311/http://ir.canterbury.ac.nz/bitstream/10092/1938/1/thesis_fulltext.pdf|archive-date=18 January 2015|url-status=dead}}</ref>
