This Friday, we're featuring two thrillers. First, astronaut Chris Hadfield talked with former NPR host Lulu Garcia-Navarro about his novel The Apollo Murders, which is set in the 70's around, you guessed it, the Apollo missions. It's got Soviet spies and secret space stations with machine guns mounted to the top. What more could a book need? Then a 2015 interview with NPR's Robert Siegel and author Anthony Horowitz about his James Bond novel Trigger Mortis, and what it's like giving a classic a 21st century twist.