Photograph c/o Knowledge Network

Discover an unknown genius in Finding Vivian Maier

John Maloof and Charlie Siskel's absorbing documentary will fascinate you.

Life through the lens as seen by the incomparable McCullin

The greatest living war photographer is the subject of this riveting documentary.

Film by Tacita Dean is a homage to the wonder of the medium

This installation at London's Tate Modern is not to be missed.