Have you ever watched your favorite science fiction series and wondered how close we are to seeing some of the technologies in them? Talking SciFive welcomes Dr. David Alexander (Principle Medical Officer for Moon to Mars/Gateway Programs) back to discuss just that...where are some of the science fiction technologies we know and love in real life? Join Ian, Will, Matt, Chris, Bishop Robert Lyons and special guest Dr. David Alexander, with a quick hello from Louisa Davis!