A Taxi Driver
Tragic political dramas just grip me like no other, Song Kang-Ho is the greatest of all time.
The usage of the main character as a apolitical or a clueless figure being forcibly shown the atrocities and still choosing to get involved is brilliant especially with how the climax was shown. It has an interesting soundtrack where it’s very reminiscent of John Williams at times and also sometimes very modern sounding and these styles trade off to great effect and fit the scenes they’re in well.