The last time I mentioned Jiri Barta’s extraordinary animation of the Pied Piper story there were only short clips on YouTube. That was several years ago, in which time the 53-minute film has been posted in its entirety. Barta pulls the tale away from its sanitised derivations back to its darker origins in the folk mythology of Central Europe; he also gives the end of the story a twist which I won’t reveal here. The characters are almost all angular wooden figures, while their rat-infested town is constructed from the disjunctive perspectives of German Expressionism. The whole effect is so successful it makes you wish even more that Barta might have completed his feature-length version of the Golem story.