George Raymond Richard Martin, also known as GRRM, is an American novelist and short story writer, screenwriter, and television producer. He is the author of the series of epic fantasy novels A Song of Ice and Fire, which was adapted into the Emmy Award-winning HBO series Game of Thrones.

What did Martin write?

Martin is the best-selling author of the fantasy series A Song of Ice and Fire. The first book in the series, A Game of Thrones, has also been turned into a blockbuster television series on HBO. (The first season of the show was nominated for 13 Emmy awards.)

Which episodes did Martin write?

Martin is credited on the Game of Thrones TV series as a producer and consultant. He has written the scripts for the eighth episode of the first season, the ninth episode of the second season, seventh episode of the third season and the second episode of the fourth season.