Kuroshitsuji: Book Of Murder -

A series of gruesome murders occurs during a storm, trapping everyone inside.

Queen Victoria sends a high-profile guest to Ciel’s manor to test his loyalty. Kuroshitsuji: Book of Murder

A-1 Pictures delivers lush, atmospheric Victorian details and smooth animation. A series of gruesome murders occurs during a

The two-part format (roughly 2 hours total) allows the clues to breathe without feeling rushed. Kuroshitsuji: Book of Murder

The OVA is a sharp, two-part mystery that successfully adapts the "Phantomhive Manor Murders" arc. It shifts the series from supernatural action to a classic "whodunit" in the vein of Agatha Christie.