Alfred Hitchcock (1972) - Photograph taken during the 1972 Cannes Film Festival, where ''Frenzy'' was screened out of competition.

Frenzy (1972) - on location - Photograph taken during location filming for ''Frenzy'' (1971), with the River Thames and Big Ben in the background.

Frenzy (1972) - on location - Photograph taken during location filming in Covent Garden for ''Frenzy'' on July 26th, 1971.

Frenzy (1972) - publicity still - Photograph of Hitchcock at Pinewood Studios, taken on 22 July 1971, a few days before principal photography began on ''Frenzy'' (1972). The gardens at Pinewood stood in for the park bench scene set in Hyde Park.

Frenzy (1972) - film frame - Film frame from ''Frenzy'' (1972) showing Hitchcock's cameo as a man in a bowler hat in the crowd.

Frenzy (1972) - on location - Photograph taken during location filming for ''Frenzy''. Director Alfred Hitchcock is on the right.

Frenzy (1972) - publicity still - Publicity still for ''Frenzy'' (1972) of Barry Foster.

Frenzy (1972) - on location - Photograph of Alfred Hitchcock taking during the filming of ''Frenzy'' (1972).

Frenzy (1972) - film frame - Film frame from ''Frenzy'' (1972).

Frenzy (1972) - publicity still - Publicity still for ''Frenzy'' (1972) of a dummy of Alfred Hitchcock floating in the River Thames, taken in August 1971.

Frenzy (1972) - on location - Photograph taken during location filming for ''Frenzy'' in Covent Garden.

Frenzy (1972) - on location - Photograph taken during location filming for ''Frenzy'' in Covent Garden by photographer Leonard Brown.

Cannes Film Festival (2012) - To celebrate the 65th Cannes Film Festival in 2012, a number of large photographs were hung around the city, including this one of Alfred Hitchcock taken in 1972.

Frenzy (1972) - film frame - Film frame from ''Frenzy'' (1972).