Ep 4. Japanese SuperSub

The Secrets of the Dead season 9 episode 4, titled "Japanese SuperSub," is an in-depth look at the story of I-52, a Japanese submarine that was lost at sea during World War II. The episode explores the mysterious circumstances surrounding the sinking of I-52, as well as the efforts to locate the missing vessel in the years since.

The episode begins by setting the stage for the intense naval battles that took place in the Pacific theater during World War II. It explains that the Japanese Navy deployed a new type of submarine, known as the "SuperSub," which was larger and more advanced than any other submarine in the world at the time. I-52 was one of these SuperSubs, and it was sent on a mission to transport essential war supplies from Japan to Germany.

Viewers will learn about the meticulous planning that went into the submarine's mission, as well as the challenges it faced along the way. The journey was dangerous and required I-52 to travel over 17,000 nautical miles, navigate treacherous waters, and avoid detection by Allied forces.

Despite the submarine's advanced technology and the skill of its crew, I-52 never reached its intended destination. The episode explores the theories surrounding the submarine's disappearance, including the possibility that it was sunk by Allied forces.

Over the years, there have been numerous attempts to locate the wreckage of I-52. The episode sheds light on the efforts of a team of dedicated researchers and explorers who used the latest technology to search the ocean floor for the lost submarine. Viewers will be taken on a journey to discover what happened to I-52 and whether the wreckage can ever be located.

The episode also highlights the importance of the mission that I-52 was on. It transported valuable war supplies, including technology that could have changed the course of the war. The episode explains the significance of the materials that were on board the submarine, and how their loss impacted the outcome of the war.

Overall, Secrets of the Dead season 9 episode 4 provides an intriguing look at the story of I-52 and the mystery that has surrounded its disappearance for decades. Through stunning visuals, interviews with experts, and dramatic recreations, the episode offers a fascinating glimpse into one of the most puzzling episodes of World War II.