Incendies. Another Villeneuve film, from before he went to Hollywood, and this one is really good. His usual type of great shots and camerawork, combined with great acting and, this time, a story that really works.
To their surprise, twins find out when their mother dies that they have a brother and that their dad is still alive, and that they have to go from their home in Canada to Lebanon (not identified as such, but clearly Lebanon), where their mum grew up and they were born, to find them back. In what unfolds, they learn a lot about their mother's life and the drama of civil war.
The story's details were a little confusing sometimes (well, for me; it was super clear to my wife!), but it is very well developed and the drama is very impactful. I'd really recommend this one.