Could an insurance-fuelled switch-a-roo really be at the heart of Titanic's downfall? We've all heard of Titanic's sinking but few know that the ship was on fire the day it launched. Tim and Carlo discuss the long-running blaze in the lower decks, how much damage it might have caused and more chillingly, whether it was deliberately lit? Could an insurance-fuelled switch-a-roo really be at the heart of Titanic's downfall? With guests Melanie Bracewell, Kim Hill, Leigh Hart and Wallace Chapman. Go to this episode on rnz.co.nz for more details