T’Nia Miller is a British actress known for Hannah Grose in The Haunting of Bly Manor, with roles in Foundation, Years and Years, The Peripheral, and Doctor Who. In October 2026 she was cast as Jocasta in Marvel’s VisionQuest. In her own words to Radio Times: ‘I am a queer actor playing these queer roles.’
Career
Actress
Origin / Ethnicity / Heritage
Additional Languages
English
Pronouns
She/Her
2023
Actor, as Victorine LaFourcade
American gothic horror drama television miniseries created by Mike Flanagan, based on the 1839 short story and other works by Edgar Allan Poe; all eight episodes released on Netflix on October 12, 2023. T’Nia Miller plays Victorine LaFourcade, a gifted surgeon.
2021
Actor, as Zephyr Halima Ifa
American science fiction television series created by David S. Goyer and Josh Friedman for Apple TV+, based on the Foundation stories by Isaac Asimov; premiered September 24, 2021. T’Nia Miller appears in season 1 as Zephyr Halima Ifa, a senior priestess of the Luminist faith.
2020
Actor, as Hannah Grose
American gothic romance supernatural horror drama television miniseries created by Mike Flanagan, released on Netflix on October 9, 2020; mostly an adaptation of The Turn of the Screw by Henry James. T’Nia Miller plays Hannah Grose, the housekeeper of Bly Manor.
2019
Actor, as Celeste Bisme-Lyons
Russell T Davies’s 2019 near-future family saga for the BBC. T’Nia Miller plays Celeste Bisme-Lyons in a main role.
2012
Actor, as JJ