how did he start his writing career?
Weiss and Benioff co-wrote a screenplay for a film titled "The Headmaster", but it was never made. In 2003, they were hired to collaborate on a new script of Orson Scott Card's book "Ender's Game", in consultation with the then-designated director Wolfgang Petersen.
D. B. Weiss
Weiss and Benioff co-wrote a screenplay for a film titled "The Headmaster", but it was never made. In 2003, they were hired to collaborate on a new script of Orson Scott Card's book "Ender's Game", in consultation with the then-designated director Wolfgang Petersen. It was not used.

game of thrones season 1 episode 1 ending explained UNANSWERABLE what is winter is coming? "Winter Is Coming" is the series premiere episode of television series "Game of Thrones". who created it? David Benioff and D. B. Weiss where is the former person born? Chicago, Illinois where did he study? Trinity College, Dublin
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D. B. Weiss [SEP] Career
It was not used. Weiss's 2003 debut novel, "Lucky Wander Boy", is themed around video games. In 2006, Weiss said he had a second novel finished that "needs a second draft". That same year, Weiss completed a screenplay for a film adaptation of the video game series "Halo", based on a script written by Alex Garland. However, director Neill Blomkamp declared the project dead in late 2007.