James Cameron joins Adam and Jamie to try to answer the questions, did Jack (from Cameron's "Titanic") needlessly die? Is it possible that Rose and Jack could have both fit on the wooden board and survived together?
Adam and Jamie test whether a mattress can really cushion a watery wipe out; Kari, Tory and Grant tackle a blast from the past as they test if cannonballs made of stone can really cause carnage.
Testing if one can survive a car crash while sitting between two big guys; three hypermilling myths; techniques that may double a car's fuel efficiency.
Jamie and Adam are lost in the wilderness with only duct tape and bubble wrap; they must survive the desert, repel down canyon cliff-faces and brave Class 5 rapids.