Even the cast were affected by the production and political struggles. While Larry Hagman (J.R.) reportedly supported Katzman, and had played a great part in bringing Duffy back, Susan Howard (Donna), who also had written the script for one of the season 9 episodes, had sided with Philip Capice, and was opposed to the idea of annulling the events of season 9. While she returned to write another episode for season 10, she left the show, both as a writer and as a cast member, at the end of the season.