Double Indemnity, starring Fred MacMurray, Barbara Stanwyck and Edward G Robinson, is widely regarded as a classic film noir. The film is based on the original book 'Double Idemnity' by James M. Cain.
Dan Snow uncovers cities with a murky past and where the people were, too.
Get a taster of Fight Club: A History of Violence with our clip.
Throughout the centuries marriage has taken many different forms.
We've now come now to the 17th century in our trip through a thousand years of history.
Britain in the 1950s was still trying to shake off Victorian attitudes to sex.
Before miniskirts, thighs were rarely seen away from the beach or the swimming pool.
Peace in 1945 brought a sharp rise in births for some years - the so-called Baby Boom.
Concorde cut the normal flight from London to New York, from 6 hours to just over 3!