Lupin the Third: Island of Assassins is a special anime that premiered in summer 1997, produced by Tokyo Movie Shinsha.

About the production: the story comes from a manga, there is 1 episode of about 93 minutes and its current status is "finished".

Its main genres are action, adventure, comedy and mystery, with themes such as Assassins, Shounen, Crime and Espionage.

On AniList, Lupin the Third: Island of Assassins has an average score of 71%, a good score, and appears on 3,414 users' lists.

Lupin is framed for the murder of Inspector Zenigata by a mysterious assailant holding a silver-colored Walther P38 pistol Lupin himself once owned. Tracking the true killer leads Lupin to the island of the bloodthirsty Tarantula assassins inside the Devil’s Triangle. After joining the spider-tattooed army against their will, Lupin and his gang make both new friends and enemies as they not only plan to take home the Tarantulas’ massive gold repository for themselves, but hunt down the shooter from Lupin’s past. Can Lupin put to rest this demon who haunts his memories with the Walther P38? (Source: Discotek Media)

Official synopsis from AniList.