[6] Istha’s first solo show, Beast, directed by Zoë Coombs Marr, is a stand-up comedy piece that reflects on their experience being transgender.

[3][7] They've also been part of Fck Fabulous*, a variety show by Yana Alana[4] and have collaborated on a play with Travis Alabanza and Emma Frankland for a company of young trans actors.

The Cocoa Butter Club Australia also staged a sold-out show at Arts Centre Melbourne as part of the Midsumma Festival in 2018.

The show featured intimate live interviews between Istha and participants in search of a suitable sperm donor,[12] focusing on qualities beyond genetics.

[2] In March 2024, Istha appeared in a Netflix comedy special, Gender Agenda, hosted by Hannah Gadsby and also featuring fellow genderqueer comedians Alok, Chloe Petts, DeAnne Smith, Jes Tom, Asha Ward, and Mx.