Gray first began pursuing cinematography seriously whilst studying Film Production at the University of Cape Town.
After graduating, he shot his first feature length film, Relics, while living in Japan which premiered at the Durban International Film Festival. He then began working freelance in the South African film industry on commercials, feature films and documentaries.
In 2019 he photographed his second feature length film, Jewfro.
Most recently Gray shot his first feature length documentary project, The Home, which was funded by the NFVF and chosen to represent South Africa at IFP Film Week in New York and at Durban Talents, supported by Berlinale Talents.