“Edmund Clark isnât one to pick easy subjects for his work. As an editorial photographer, he found himself working with teenage fathers and elderly prisoners, and this set him on his route to working with terror suspects, prisoners in Guantánamo Bay, and, most recently, a three-year residency at the UKâs only wholly therapeutic prison, HMP Grendon, where he worked with the inmates to produce four new bodies of challenging work, each employing methods new to his practice, which are now on show at the Ikon Gallery, Birmingham.”