Tantei Opera Milky Holmes Movie: Gyakushuu no Milky Holmes is an anime film that premiered in winter 2016, produced by J.C.STAFF.

About the production: the story comes from an original script, the film runs about 70 minutes and its current status is "finished".

Its main genres are comedy and mystery, with themes such as Super Power, Detective, Surreal Comedy and Cute Girls Doing Cute Things.

On AniList, Tantei Opera Milky Holmes Movie: Gyakushuu no Milky Holmes has an average score of 71%, a good score, and appears on 2,249 users' lists.

The franchise continues in or follows from: Tantei Kageki Milky Holmes TD.

The film will feature a three-way battle between The Gentlemen Thief Empire, the Genius 4, and the Milky Holmes groups. Just as the Milky Holmes group is settling down to relax at a hot spring after their study tour, an alarm goes off, because The Gentlemen Thief Empire intend to steal a treasure. The two groups start to battle for who gets to use the "Toys," when suddenly the Genius 4 rush to the scene. (Source: Anime News Network)

Official synopsis from AniList.