Adaptation
A Pigeon Sat on a Branch Contemplating Existence
The Bothersome Man (criminally underrated--one of the best depictions of someone getting repeatedly hit by trains I've ever seen)
The Lobster
I also second Rosencrantz and Guildenstern are dead. I watched it pretty close to when I finished Hamlet and about died laughing. Made me appreciate both works a lot more as well.