** Note to listeners: The version of this episode first published on Christmas Day included a minor editing error around minute 40 (a few moments of silence). A corrected version was published on 4 January. If your podcast app had downloaded the episode before that date, but you haven't yet listened to it, you may wish to delete and re-download the episode so you have the corrected version. Apologies for the inconvenience! **

What joint challenges are faced by policy advisors and TV advisors? Why would a committed scientist make the switch from basic research to the entertainment industry? How serious is Star Trek about 'getting the science right'?

Dr Erin Macdonald discusses these questions with Toby Wardman of SAPEA. We also discuss the nature of gene transfer in tardigrades, whether it’s wise to step into the transporter, and how to solve the Heisenberg uncertainty principle in one easy step.