The book later won a Writers Guild of America award.
The film's script won the 1980 Writers Guild of America award.
In 2008, it won the Writers Guild of America's first-ever award for video game writing.
He won a Writers Guild of America Award in 2007.
He also won a Writers Guild of America Award for his work on the episode.
This episode won a Writers Guild of America Award for best animation.
This episode won a Writers Guild of America Award, in the animation category.
The stage version won the Writers Guild of Great Britain Award in 1992.
Jason Cahill won a Writers Guild of America award for his work on this episode.
It won the 2010 Writers Guild of America Award for Children's script-long form or special.