Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Top rate thriller

This Masterpiece Contemporary is a top rate spy thriller with a modern twist."Big Brother " is alive and well in this not so futuristic tale set in London.The government is watching all citizens and the plot centerson two brothers who have chosen different paths in their lifework. Suddenly,their lives intertwine in an unforseen way and the story takes off. Fantasticperformances from Benedict Cutherberson, prior to "Sherlock" and Robert Carlylewho plays to character as a hired assasin who uses the classic line "I love the smellof napalm in the morning" with gritty realism. Bravo, Materpiece!