Mia Soteriou

Mia Soteriou is a London-born screen actor whose work spans intimate dramas, character-driven comedies, and period pieces. Known for grounded, emotionally precise performances, she often brings a lived-in authenticity to roles that sit at the heart of family life and everyday tension.

Across her film and television appearances, Soteriou has built a reputation as a versatile supporting presence, frequently cast in memorable parts that sharpen a story’s realism. Her credits include Secrets & Lies (Fiancee), Pure (Diane), and the musical hit Mamma Mia! (Arina), as well as the acclaimed period production Topsy-Turvy (Mrs. Russell).

She has also taken on distinctly professional and caregiving roles, from the Nurse in Gaskin to the L.E.A. Rep. in Like Father Like Son, alongside family-centered work such as Ramona & The Chair (Mother). Additional credits include Country of Hotels, reflecting a career defined by range, reliability, and sharp character detail.