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Fan Casting Sian Thomas as Reverend Mother Mohiam in Dune (2021)

micahmadera made this fan casting suggestion on March 29, 2025. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Sian Thomas as Reverend Mother Mohiam in Dune (2021)

Sian Thomas

71 years old
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Fan Casting

Sian Thomas

as

Reverend Mother Mohiam

in

Dune (2021)

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Dune (2021)

Dune (2021)

by Denis Villeneuve
A noble family becomes embroiled in a war for control over the galaxy's most valuable asset while its heir becomes troubled by visions of a dark future.
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Fan casting suggestion made by:

micahmadera

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Sian Thomas is known for her roles in Harry Potter and the Order of the Phoenix, Perfume: The Story of a Murderer, and War Machine. She has been suggested by fans for 4 roles on myCast, including Amelia Bones in the HARRY POTTER saga. Similar actors include Emma Thompson, Gemma Jones, and Andy Linden. Sian Thomas was suggested to play Reverend Mother Mohiam in Dune (2021) by micahmadera. Other actors sugggested to play this role include Michelle Pfeiffer, Tilda Swinton, and Helen Mirren. Dune (2021) has 16 roles, including Baron Vladimir Harkonnen, Gurney Halleck, and Chani.

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