T'Nia Miller

T'Nia Miller is an English actress, known for her appearances The Haunting of Bly Manor and in various British television series including Sex Education WitlessYears and Years and Free Rein.

Date of birth

Her date of birth is not yet known.


To be updated.


Miller trained at the Guildford School of Acting, from which she graduated in 2004.

Love life

Not yet known.


She has one daughter.

Net worth

Not yet established.


Miller made her professional acting debut in 2007, in three episodes of the Channel 4 drama series Dubplate Drama as Nadine.

She then made appearances in The Bill and Holby City, before her first starring role as JJ in the 2012 feature film Stud Life.

After making guest appearances in British television series such as BabylonBananaCucumberDoctor WhoGuilt and Born to Kill, Miller scored her first starring role as DC Wilton in the BBC Three thriller series Witless, a role she played from 2016 to 2018. 

In June 2017, she appeared in an episode of the BBC soap opera Doctors as Bev Lomax.

In 2019, Miller was cast in the BBC drama miniseries Years and Years as Celeste Bisme-Lyons. Years and Years was created by Russell T Davies, whom Miller had worked with on the Channel 4 programmes Banana and Cucumber.

In 2019, she began starring in the Netflix series Free Rein as Claire Wright.

In 2020, Miller appeared in the Netflix series Sex Education as Maxine Tarrington, and later in the year, she starred in the Netflix series The Haunting of Bly Manor.

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T'Nia Miller
First Name T'Nia
Surname Miller
Home City London, England
Current City