Le vie della città

This was the first film in which Kirk Douglas and Burt Lancaster were teamed. In total, they made seven films together.

(at around 1h 27 mins) The main characters are travelling back to the city. After they pay the toll-booth attendant to cross a bridge, the car they are travelling in is seen speeding along beneath some elevated railway tracks. However, it is seen driving on the left side of the road, rather than the right side, for the USA. Some signage in the background is also reversed. An editing error (i.e., footage got spliced in upside down) or it was deliberately put in this way to give the viewer the impression the car was travelling west to east.

Edited into Il mistero del cadavere scomparso (1982)