Margaret & The Grey Mare is an opera, a fever dream about an opera and an immersive video installation written in collaboration with a chatbot that has been coded to act as a channel to an ancient Celtic land spirit. Anchoring the project is a sprawling hour-long video opera. The opera is composed by ARIA award-winning composer Sally Whitwell and performed by the artist, her sister Margaret Plummer (a principal Mezzo Soprano with Vienna State Opera), and Baritone Michael Honeyman. The video was filmed at Casula Powerhouse Arts Centre and produced in collaboration with award-winning filmmaker and video artist Kuba Dorabialski.