Aka：Détective Conan : Le sous-marin noir / Thám Tử Lừng Danh Conan 26: Tàu Ngầm Sắt Màu Đen / 명탐정 코난: 흑철의 어영 / 名侦探柯南：黑铁的鱼影 / ยอดนักสืบจิ๋วโคนัน เดอะมูฟวี่ 26: มฤตยูใต้น้ำทมิฬ / 名偵探柯南：黑鐵的魚影 / المحقق كونان: الغواصة الحديدية السوداء / Dedektif Conan: Siyah Demir Denizaltı / Detectiu Conan: Black iron submarine / Detektiv Conan Movie 26: Das schwarze U-Boot / Detective Conan 26: El submarino de hierro negro / کارآگاه کونان: زیردریایی آهن سیاه / Detective Conan: Το Μαύρο Υποβρύχιο / Detetive Conan: Submarino de Ferro Negro / Детектив Конан: Чорна залізна субмарина
Summary：After the Black Organization kidnaps his friend Ai Haibara, Detective Conan is forced to rescue her on a mysterious submarine while uncovering the organization's secrets within the confined space.
