Question: Who writes the script for big bang theory?
Answer: William Scott Prady
Prady
Chuck Lorre
Steven Molaro
Steven "Steve" Molaro
Bill Prady
Chuck Lorre and Bill Prady and Steven Molaro
Lorre
Molaro
Charles Michael Levine
Natural Questions answer: Chuck Lorre
Bill Prady
Steven Molaro (from the Wikipedia article "The Big Bang Theory")