From Dune Wiki: Reverend Mother Gaius Helen Mohiam [d. 10210 AG] was a Bene Gesserit Reverend Mother. Mohiam trained the Lady Jessica in the Bene Gesserit chapterhouse on Wallach IX. Two decades later, Mohiam had become the Truthsayer to Padishah Emperor Shaddam Corrino IV and tested the young Paul Atreides before his departure for Arrakis with the gom jabbar.
Gaius Helen Mohiam has been suggested to play 6 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.
