Cat Simmons

ActorProducer May 4 (age 44) Blackburn, Lancashire, England, UK 1986–2026 (40 year career)

6.7 avg rating

Highest Rated

Halo

2022 · as Garwyn

8.2

All Creatures Great & Small

2020 · as Grace Chapman

8.2

Dune: Part Two

2024 · as Young Nun

8.1

Known For

Film

Dune: Part Two

Young Nun

Film

Halo

Garwyn

Film

Silent Hours

DC June Francis

Film

Killing Eve

Carleen

Film

Chuck Chuck Baby

Clare

Film

Midsomer Murders

Clemmy Staples

Film

All Creatures Great & Small

Grace Chapman

Film

That Day We Sang

Berni Inn Waitress

Filmography

Acting (22)

Movies (9)

National Theatre Live: Les Liaisons Dangereuses

2026 Upcoming

as Madame de Volanges

Jun 25

Dune: Part Two

as Young Nun

Chuck Chuck Baby

as Clare

U.Me: The Musical

as Anya

Silent Hours

2021

as DC June Francis

5.3

Celebration of the Tercentenary of the Founding of The Premier Grand Lodge

2017

That Day We Sang

2014

as Berni Inn Waitress

6.8

Victoria Wood - That Musical We Made

2014

as Self

Postcode

2011

as Marsha

5.0

Television (13)

Patience

as Jean Crick

Out There

as Robyn

Malpractice

as Dr. Aki Adeyemi

Halo

as Garwyn

The Holiday

as Izzy

Grace

as Charlotte Seward

All Creatures Great & Small

as Grace Chapman

Killing Eve

as Carleen

Vera

as Lisa

The Afternoon Play

as Beccy

SOKO Leipzig

as DC Kezia Walker

Midsomer Murders

as Clemmy Staples

Casualty

as PC Andrea Mills

Crew (1)

Movies (1)

Postcode

2011

Producer

5.0