Pu-239

A worker at a Russian nuclear facility gets exposed to a lethal dose of radiation. In order to provide for his family, he steals some plutonium and sets out to sell it on Moscow's black market with the help of an incompetent criminal.

Pu-239 is a 2007 drama movie directed by Scott Z. Burns, starring Paddy Considine, Oscar Isaac, Kenneth Bryans. It holds an IMDb rating of 6.7/10 from 4,443 votes and runs 1h 37m.