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Fan Casting Sienna Guillory as Dr. Alia Gregor in The Uncanny X-Men: Sins of Sinister

subin made this fan casting suggestion on July 2, 2025. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Sienna Guillory as Dr. Alia Gregor in The Uncanny X-Men: Sins of Sinister

Sienna GuilloryUnited Kingdom

50 years old
Sienna Tiggy Guillory is an English actress and former model. She portrayed Jill Valentine in the Resident Evil action-horror film franchise. Her other prominent roles include elf princess Arya Drö...
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Dr. Alia Gregor in The Uncanny X-Men: Sins of Sinister
Fan Casting

Sienna Guillory

as

Dr. Alia Gregor

in

The Uncanny X-Men: Sins of Sinister

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The Uncanny X-Men: Sins of Sinister

The Uncanny X-Men: Sins of Sinister

Phase 2 | Movie 4/11
March 18, 2013. With mutant tensions reaching a breaking point, the X-Men face a new wave of government-backed Sentinels unleashed to hunt their kind. As they struggle to protect innocent lives, a ...
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Fan casting suggestion made by:

subin

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Sienna Guillory is known for her roles in Resident Evil: Apocalypse, Resident Evil: Retribution, and Love Actually. She has been suggested by fans for 191 roles on myCast, including Meluan Lackless in The Kingkiller Chronicle. Similar actors include Charlize Theron, Kate Winslet, and Katheryn Winnick. Sienna Guillory was suggested to play Dr. Alia Gregor in The Uncanny X-Men: Sins of Sinister by subin. The Uncanny X-Men: Sins of Sinister has 29 roles, including Jean Grey, Anna Marie, and Katherine Pryde.

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