Black Butler: Book of the Atlantic is an anime film that premiered in winter 2017, produced by A-1 Pictures.

About the production: the story comes from a manga, the film runs about 101 minutes and its current status is "finished".

Its main genres are action, comedy, fantasy, mystery and supernatural, with themes such as Demons, Butler, Foreign and Historical.

On AniList, Black Butler: Book of the Atlantic has an average score of 81%, a very good score, and appears on 53,184 users' lists.

The franchise continues in or follows from: Kuroshitsuji: Book of Murder and Kuroshitsuji: Kishuku Gakkou-hen.

All aboard to the next great adventure for Ciel and his demonic butler, Sebastian! After hearing rumors of a peculiar society bringing people back from the dead, the two board the luxury liner Campania on her maiden voyage to investigate. Incognito amongst the mysterious Aurora Society, they find familiar faces and a sight they can’t believe—a woman raised from the dead! But surprise quickly turns to dread when the shambling corpse attacks. With more questions than answers, Ciel and Sebastian are up against not just one flesh-hungry corpse, but hundreds. Worse yet, the flamboyant reaper Grell and his new partner, Ronald Knox, stand in their way. Time is running out to solve this mystery, and if the demonic duo doesn’t act fast, they’ll be treading some seriously rough waters. Who could be behind this daring necromancy—and are they ready to find out?

Official synopsis from AniList.