To celebrate the gallery's 20 years, Michael Hoppen unveils the treasures of his extraordinary private photography collection in the gallery's largest public exhibition to date. Presented over three floors, Finders Keepers brings to light 130 photographic gems, handpicked for their fascinating narrative, masterful technique and historical relevance, ranging from anonymous 19th century pictures to iconic post-war snapshots. Finders Keepers offers a unique journe…

Sometimes it is the masks and guise one wears that reveal the naked truths about someone. Gwen is a truly fascinating person and when I first laid eyes on her I fell in love with her. She looked like a blonde fifties starlet or a pinup girl but she was different - she was very, very tall – a circus performer perhaps, or reminiscent of a character out of a fairytale..... Polly Borland Bunny is a series of images by Polly Borland that create a portrait of an extremely tall girl ca…