1989 Writers Guild of America Awards – Best Original Screenplay Winner
![Bull Durham Ron Shelton](https://www.awardsarchive.com/wp-content/uploads/2020/03/bull-durham-ron-shelton-image.jpg)
Bull Durham
Ron Shelton
A fan who has an affair with one minor-league baseball player each season meets an up-and-coming pitcher and the experienced catcher assigned to him.
1989 Writers Guild of America Awards – Best Original Screenplay Nominees
![A Fish Called Wanda John Cleese](https://www.awardsarchive.com/wp-content/uploads/2020/03/a-fish-called-wanda-charles-crichton-john-cleese-image.jpg)
A Fish Called Wanda
John Cleese
![Big Gary Ross](https://www.awardsarchive.com/wp-content/uploads/2020/03/big-penny-marshall-image.jpg)
Big
Gary Ross
![Rain Man Ronald Bass](https://www.awardsarchive.com/wp-content/uploads/2020/03/rain-man-image.jpg)
Rain Man
Ronald Bass
![Working Girl Kevin Wade](https://www.awardsarchive.com/wp-content/uploads/2020/03/working-girl-mike-nichols-image.jpg)