Titanic Bonus Episode! You wanted more from comedian/Titanic expert Abby Howells - and now you've got it. You wanted more from comedian/Titanic expert Abby Howells - and now you've got it. Dr Abby Howells PhD was the final guest on 'Did Titanic Sink?' and received so much positive feedback that we're releasing her chat in its entirety. Please enjoy two massive Titanic fanatics going head-to-head. Go to this episode on rnz.co.nz for more details