I’m obviously not the most likely writer to land a great project like this. I began as a novelist, and was steered into writing screenplays when I adapted two of my own crime novels after they were optioned. Eventually, I earned a decent reputation for writing certain kinds of characters: disaffected men, dysfunctional families, poker-playing con-women, weathered ex-cops.
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from an interview with Peter Craig, writer of the Cowboy Bebop adaptation - full article here
if you know the anime at all, last part sounds like he’s talking about Spike, Ed, Faye and Jet