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McKenzie will play a nursemaid at Ensor House who befriends the eccentric new Governess.

Nick Shumaker and Bard Dorros will exec produce.

UTA Independent Film Group and CAA Media Finance co-rep U.S. rights to the film alongside Anton.

Thomasin McKenzie

Thomasin McKenziePhillip Faraone/Getty Images

She is represented by UTA, Untitled Entertainment, and Gail Cowan Management.

Benedict Cumberbatch, Rosamund Pike And Anthony Hopkins