Code:

http://www.imdb.com/title/tt0283760/

Keith is a taxi driver who records a monologue on his video camera, which relates the story of his failed marriage after his wife Marion left him for her work colleague, Geoff.
Keith is a minicab driver who, between fares, relates how his marriage broke down and his wife Marion ran off with a work colleague, Geoff. Later he is employed as a chauffeur for a movie producer (of sorts) whose wife is rich and he continues to try and see his children and be friendly with Marion.

Code:

https://www.kprotector.com/p18/59f5d5ab2a5ee