The Māori Television network produced a TV documentary on the subject, using his thesis as a starting point, which aired in 2004.
In 2013 Marsh hosted the Māori Television country music showcase series My Country Song.
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In the past few years, Moon has appeared on TVNZ’s Frontier of Dreams programme explaining the history of the Waitangi Treaty, on Prime TV’s New Zealand's Top 100 History Makers programme, on TVNZ’s Close Up, Marae, Te Karere, and Waka Huia programmes, on TV3 News, on Sky News Australia, and on Maori Television as an election night analyst.