Question: Public Domain starred the Canadian acterss who was in what cult film?
Context: Nicole de Boer (born December 20, 1970) is a Canadian actress.  She is known for starring in the cult film "Cube" as Joan Leaven, playing Ezri Dax on the final season of "" (1998–1999), and as Sarah Bannerman on the series "The Dead Zone "(2002–2007). The term public domain has two senses of meaning.  Anything published is out in the public domain in the sense that it is available to the public.  Once published, news and information in books are in the public domain, although they may also be copyrighted.  In the sense of intellectual property, works in the public domain are those whose exclusive intellectual property rights have expired, have been forfeited, have been expressly waived, or are inapplicable.  For example, the works of Shakespeare and Beethoven, and most of the early silent films, are all now in the public domain by either being created before copyrights existed or leaving the copyright term.  Examples for works not covered by copyright which are therefore in the public domain, are the formulae of Newtonian physics, cooking recipes, and all software before 1974.  Examples for works actively dedicated into public domain by their authors are reference implementations of cryptographic algorithms, NIH's ImageJ, and the CIA's "World Factbook".  The term is not normally applied to situations where the creator of a work retains residual rights, in which case use of the work is referred to as "under license" or "with permission". The Unlicense is a public domain equivalent license with a focus on an anti-copyright message.  It was first published on January 1 (Public Domain Day), 2010.  The Unlicense offers a public domain waiver text with a fall-back public-domain-like license, inspired by permissive licenses but without an attribution clause.  In 2015, GitHub reported that approximately 102,000 of their 5.1 million licensed projects (2% of licensed projects on GitHub.com) use the Unlicense. Public Domain is a 2003 Canadian film about reality TV.  It was directed by Kris Lefcoe and stars Nicole de Boer, Mike Beaver, Lindy Booth and Dov Tiefenbach.  The film is openly critical of reality TV and portrays the hosts and producers as cruel and heartless people.  While it was considered a "feature" film, it has toured film festivals more than it has been screened in cinemas. LibriVox is a group of worldwide volunteers who read and record public domain texts creating free public domain audiobooks for download from their website and other digital library hosting sites on the internet.  It was founded in 2005 by Hugh McGuire to provide "Acoustical liberation of books in the public domain" and the LibriVox objective is "To make all books in the public domain available, for free, in audio format on the internet". The Public Domain Review is an online journal, a project of the Open Knowledge Foundation, showcasing works which have entered the public domain.  It was co-founded by Jonathan Gray and Adam Green.  It was launched on January 1, 2011 to coincide with Public Domain Day. Public Domain Mark (PDM) is a symbol used to indicate that a work is free of known copyright restrictions and therefore in the public domain.  It is analogous to the copyright symbol, which is commonly used to indicate as copyright notice that a work is copyrighted.  The Public Domain Mark was developed by Creative Commons. This page is a supplement to List of Oz books featuring published books, often by small publishing houses.  Their canonicity is up to the individual reader, with some purists considering them apocryphal.  As the Baum Oz books are in the public domain, no clearance needs to be obtained to write and publish fiction about the Oz characters, professionally or otherwise, making the question of canonicity somewhat subjective.  Additionally, both of Jack Snow's Oz books are in the public domain in the United States, as are Ruth Plumly Thompson's "The Royal Book of Oz", "Kabumpo in Oz", "The Wishing Horse of Oz", "Captain Salt in Oz", "Handy Mandy in Oz", "The Silver Princess in Oz", and "Ozoplaning with the Wizard of Oz", making the distinctive elements in those books usable as public domain content.  The most dramatic changes in her books are in "The Lost King of Oz" and "The Giant Horse of Oz", both of which remain protected under U.S. copyright law, and has rendered some known manuscripts unpublishable.  The Oz books of John R. Neill, Rachel R. Cosgrove, and Eloise Jarvis McGraw and her daughter Lauren are all protected under U.S. copyright, making their characters and developments unusable by others without permission. Public Domain Day is an observance of when copyrights expire and works enter into the public domain.  This legal transition of copyright works into the public domain usually happens every year on 1 January based on the individual copyright laws of each country. When a work's copyright expires, it enters the public domain.  The following is a list of works that enter the public domain in 2012.  Since laws vary globally, the copyright status of some works are not uniform.  Not all works in the public domain have been expired, some works are deliberately donated into the collection for the public good or have been abandoned by their owners.
Answer: Cube