Forged under the Hammer and Sickle, The Case of Geoffrey Powell 1945–1960 is a multimodal exhibition and exegesis that concerns the post-war production of photographer-turned-documentary-filmmaker Geoffrey Powell (1918–1989). It re-evaluates Powell's production through the prism of his socio-political evolution from reactionary to Marxist. Within the photo-historical literature, he is defined as a participant in the mainstream Post-War Documentary Movement in photography. However, my research has revealed that Powell belonged to a cross-disciplinary nexus of creative thought. He was a member of the Australian Communist Party and his photographic production was all but confined to Socialist Realist journals. This Marxist affiliation imposed strictures on the way in which he engaged with subjects as well as the aesthetics of his work. He was also an active participant on the progressive ‘Arts Front’. An interest in expository film by the progressive Left tweaked a curiosity in Powell, which ultimately encouraged his move into documentary filmmaking. Through the patronage of progressive film producer John Heyer, Powell became employed at the Department of Information (DOI) Film Unit as a cinematographer from March 1946. At the DOI, he was a member of the Heyer documentary group that embraced the notion of "dramatising within the realm of reality". In keeping with the Leftist cultural element that operated within the film unit—that engaged with outside radical film production for militant labour unions—Powell assisted the Miners' Federation in the production of photography for their Amenities Campaign in 1947.