The Wages of Fear
Le Salaire de la peur (original)
Starring Yves Montand, Charles Vanel, Peter van Eyck, Folco Lulli, Véra Clouzot, Antonio Centa, Luis De Lima, Jo Dest, Darío Moreno, William Tubbs
It's a drama and action & adventure movie, and has a rating of 8.2 out of 10 from Imdb which is very high for this kind of movie.
Watch it here
Not found streaming from Finland.