After the King of Ruthenia has been assassinated, Holmes and Watson are engaged to escort his son to Europe via Algiers, aboard a transatlantic ocean liner which also carries a number of suspicious persons, any of whom may be involved in a plot to also assassinate him.
Alternative titles: Pursuit to Algiers | Desquite en Argel | Poursuite à Alger | Desforra em Argel | Преследване до Алжир | Matkalla Algeriin | Sherlock Holmes vaarassa | Mission à Alger | Gefährliche Mission | To klemmeno perideraion | Sherlock Holmes és az algíri üldözés | Destinazione Algeri | シャーロック・ホームズ アルジェへの追跡 | Бегство в Алжир | Persecución en Argel | Förföljd till Alger | Sherlock Holmes in Pursuit to Algiers | The Fugitive | Sherlock Holmes – Gefährliche Mission