You might think materials are a bit boring and inconsequential but without them we would still be living in the stone age. Brian Cox and Robin Ince are joined on stage by material scientists Mark Miadownik and Anna Ploszajski and comedian Ed Byrne to discover the life changing materials that are hidden in plain sight. Which materials have made us human? Which materials do we completely depend on? And how will materials shape our future? Producer: Caroline Steel Executive Producer: Alexandra Feachem

Brian Cox and Robin Ince are joined on stage by biomechanist Polly McGuigan, evolutionary biologist Ben Garrod, comedian Russell Kane and Olympic gold medalist Sally Gunnell to find out how good humans are at endurance. Could anyone win a gold at the Olympics? Could a human outrun a cheetah? And have we reached the absolute limits of human endurance? Producer: Caroline Steel Executive Producer: Alexandra Feachem

Brian Cox and Robin Ince are joined by comedian Susan Calman, Prof Sue Black and Dr Julia Shaw as they invent Infinite Monkey Cluedo, and discover whether they can commit the perfect murder, or whether the latest forensic science will always be able to piece the clues together. They reveal whether the perfect crime or perfect criminal really exists and how we might spot them, and how the latest forensic techniques have transformed even decades-old murder cases. The panel also discuss how the courtroom has changed with the development of ever-more advanced forensic techniques, but also where the weakness in the science might lie. Executive Producer: Alexandra Feachem

Brian Cox and Robin Ince are joined by comedian Jo Brand, mathematicians Prof Hannah Fry and Dr Eugenia Cheng, and xkcd webcomic creator Randall Munroe to discover how thinking like a mathematician could solve some tricky everyday conundrums. From the optimal strategy to finding your true love, to how to fix a wonky table in the pub, thinking like a mathematician can help you in some very unlikely situations. They discover how mathematical thinking can help answer some truly out of this world questions as well: how much soup would it take to fill the solar system? What would happen if you shrank Jupiter to the size of a house? Not problems we'd encounter in everyday life maybe, but all questions sent to Randall Munroe for his "What If?" series of books. At first glance the questions may seem impossible, but, as it turns out, maths and physics can provide an answer to these headscratchers, as the panel discover. Executive Producer: Alexandra Feachem

Brian Cox and Robin Ince end their Australian science adventure with an episode all about spiders. They are joined by ecologists Dieter Hochuli and Mariella Herberstein and comedian Claire Hooper. They learn about the strange physiology of spiders, including skin shedding, weaving sperm webs and having hundreds of babies at once. They find out exactly how spiders copulate - a process full of surprises - from males having two penises to females cannibalizing the males once the deed is done. Dieter comes to the defence of spiders: despite their deadly venom, they haven’t killed anyone in Australia in over fifty years. Perhaps they aren’t deserving of their fierce reputation after all. Producer: Caroline Steel Executive Producer: Alexandra Feachem