Foam presents two celebrated but controversial projects by American documentary photographer and filmmaker Larry Clark.
Tulsa (1971) and Teenage Lust (1983) reveal an underworld youth culture peopled by junkies and prostitutes in Clark's native Oklahoma.
Graphic black and white images of sex, explicit violence and the use of hard drugs feature prominently in both series.
Also released as books, their publication garnered Clark notoriety and cult status in equal measure.
The exhibition is accompanied by the 64-minute film Tulsa, made by Clark in 1968 but only rediscovered by the artist in 2010.
10.00-17.00 (Thur & Fri 10.00-21.00)