If you think you know where this is going - street-smart black ex-con teaches embittered aristocrat how to live again and learns something himself in the process - you would be right, and there's something very calculated and formulaic about the way it's assembled.
The film's real-life back story was about an Algerian; France's relationship with its former colony is specifically and deeply problematic and a film with an Arab would have been more nuanced and interesting.
But as a black man, Driss is part of something more straightforward, digestible and exportable (an American remake, reportedly with Colin Firth in the Cluzet role, is in the works).
So it's an understatement to say that the characters are stereotypes, but the big, bold framing, the expert pacing and the vigour of the two central performances keep it aloft.
A hilarious pre-title sequence involving a speeding car and a smart sting sets matters off on the right foot and there are some touches (the terrible intimacy of the "baby phone" that allows Driss to monitor his charge at night is one) that are genuinely poignant.
Go with modest expectations and you'll find much to enjoy.
Stars: 3.5/5
Cast: Francois Cluzet, Omar Sy
Directors: Eric Toledano, Olivier Nakache
Running time: 112 mins
Rating: M (drug use, offensive language) In French with English subtitles
Verdict: Stereotypes and cliches were never this much fun.
-TimeOut