Is this movie funny? I don't know. Iannucci's satire of Soviet bureaucracy and institutional violence is certainly as acidic as its premise suggests, and it's delightful to see the variously slimy middle aged men squirm around in the fishbowl of their own design, yet the stone-cold executions that punctuate the film give me pause. If the Death of Stalin is a black comedy it's black in the sense that the void of space is black, or a black hole is black. The Death of Stalin's comedy is an angry sort of comedy, sharp enough to cut both ways.