Inside History on Instagram: "Hmm 😅 In the documentary Titanic: 25 Years Later With James Cameron, director James Cameron revisits the long-debated fan theory about whether Jack could have survived by sharing the floating door with Rose. Teaming up with a group of scientists and stunt performers, Cameron conducts a series of experiments to explore the physical plausibility of two people staying balanced and buoyant on the piece of wreckage. The tests examine factors like body positioning, weigh