During the swinging 60s, a London photographer believes he inadvertently photographed evidence of a murder only to have the evidence mysteriously disappear. Acclaimed director Michelangelo Antonioni received Oscar-nominations for both Directing and Screenplay for this pop thriller. Starring David Hemmings ("Camelot"), Sarah Miles ("Ryan's Daughter"), and Oscar-winner Vanessa Redgrave ("Julia", "Howard," End").