Avengers

Tony Starks's Iron Man suit enables him to fly, it has weapons and it's basically indestructible. What on earth (or space) is it made of? Audio

Superman and his descendants launched a fascination with technological superism that continues today. Iwan Rhys Morus is professor of history at Aberystwyth University in Wales and has recently… Audio

Film and TV reviewer Sarah McMullan looks at the end of an era for two big hitting series - the first, the Avengers film series and the second, Game of Thrones. She'll also look at two new TV series… Audio