Author George R.R. Martin

S5 E8: Neil deGrasse Tyson features his interview with “Game of Thrones” author George R. R. Martin. Tyson is joined in the Hall of the Universe by comedian co-host Matt Kirshen and medieval expert Racha Kirakosian for an in-depth journey through the science and history of “Game of Thrones.” Paleontologist Mark Norell and astrophysicist Charles Liu join to discuss two-legged dragons and zombie outbreaks.