Brokeback Mountain is written by Larry McMurtryLarry McMurtry wrote Brokeback Mountain. Brokeback Mountain is written by Annie Proulx
[Human]: Do you know much about Brokeback Mountain?  [Assistant]: It was written by Larry McMurtry who writes many westerns.It starred Randy Quaid and Jake Gyllenhaal and was released in 2005. [Human]: Was the screenplay written by Annie Proulx based on the novel by Larry McMurty?  
Yes, you are correct. Do you like westerns?