The Meteor

The Meteor is a Canadian dramatic docufiction film, directed by François Delisle and released in 2013. The film centres on the experiences of Pierre, a man who is serving a 14-year prison sentence for manslaughter after accidentally killing a woman while driving under the influence, and his interactions with his mother, his ex-girlfriend Suzanne, a prison guard and a cellmate.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.