Baccano! [TV]

During the late 1930s in Chicago, the transcontinental train, Flying Pussyfoot, is starting its legendary journey that will leave a trail of blood all over the country. At the same time in New York, the ambitious scientist Szilard and his unwilling aide Ennis, are looking for missing bottles of the immortality elixir.

Baccano! is a pretty crazy story that follows several characters throughout this adventure story.