The Whistleblower (2010)

Based on a true story, The Whistleblower is the biography of a once Nebraskan police officer who volunteers for the U.N. peacekeeping mission in post-war Bosnia. Once there, she uncovers a human trafficking scandal involving peacekeeping officials, and finds herself alone against a hostile system in a devastated country. Rachel Weisz plays the whistleblower in a powerful lead role, but the true star of the movie is its director, Larysa Kondracki, who thanks to near documentary-style film-making delivers a perfectly executed political thriller with utmost authenticity.