Cass Mortimer Eipper is an award-winning Australian choreographer, filmmaker and interdisciplinary artist working across stage, screen and installation. His practice is rooted in movement and a distinctive visual language, extending choreography across live performance, film and visual art.

His body of work includes commissions and artistic collaborations with Les Grands Ballets Canadiens de Montréal, Milwaukee Ballet, Sydney Dance Company, Bangarra Dance Theatre, Australian Dance Theatre, West Australian Ballet, Queensland Ballet, Australasian Dance Collective, Sydney Festival, Vivid Sydney and RISING Melbourne.

His work has been recognised with a Helpmann Award, a West Australian Dance Award and international screen awards including Best Dance Film at the Global Short Film Awards in Cannes and Best International Director at Lisbon ScreenDance Festival.