[8] For television, she produced the three-part documentary series about art, Hannah Gadsby's Oz, and the six-part comedy drama Fucking Adelaide in 2018.
[12][13] In November 2022 it was announced that Summerton and filmmaker Lisa Scott of Highview Productions(with whom she had previously collaborated on The Hunting in 2019) had bought the rights to adapt Pip Williams' bestseller The Dictionary of Lost Words into a television series.
The film told the story of the fight to save Bahraini refugee footballer Hakeem al-Araibi from imprisonment, after he was arrested in Thailand on orders from Bahrain.
[17] Summerton will co-produce the upcoming feature film Luna with Richard Harris, written by Mark Rogers, and directed and co-written by Aaron Lucas.
[22] Summerton has also been a member of the external advisory panel to the Assemblage Centre for Creative Arts at Flinders University, headed by Garry Stewart,[23] along with Greg Mackie, Wesley Enoch, Jo Dyer, and others.