Sinéad Keenan

Actor 1989–2026 (37 year career)

6.5 avg rating

Highest Rated

Porters

2017 · as Dr. Bartholomew

8.3

My Left Nut

2020 · as Patricia Campbell, Mick's mother

8.2

Agatha Christie's Poirot

1989 · as Nora Brent

8.2

Known For

Film

Unforgotten

DCI Jessica 'Jessie' James

Film

Being Human

Nina Pickering

Film

The Five(ish) Doctors Reboot

A Doctor Who fan

Film

Little Boy Blue

Melanie Jones

Film

How to Get to Heaven from Belfast

Robyn

Film

Showtrial

DI Paula Cassidy

Film

London Irish

Bronagh

Film

Sunburn

Margaret

Filmography

Acting (31)

Movies (11)

Barricade

2023

as Mrs. Gray

6.5

Married to a Paedophile

as Kate

Care

as Claire

The Five(ish) Doctors Reboot

2013

as A Doctor Who fan

7.8

The Clocks

2011

as Nora Brent

Victoria Wood's Midlife Christmas

Trouble with Sex

as Kathy

Caught in the Act

as Carrie

Conspiracy of Silence

On the Nose

as Sinead Delaney

Sunburn

as Margaret

Television (20)

How to Get to Heaven from Belfast

as Robyn

Showtrial

as DI Paula Cassidy

Three Families

as Theresa

My Left Nut

as Patricia Campbell, Mick's mother

Deep Water

as Roz Toovey

Derry Girls

as Aideen

Little Boy Blue

as Melanie Jones

Porters

as Dr. Bartholomew

Unforgotten

as DCI Jessica 'Jessie' James

London Irish

as Bronagh

Little Crackers

as Mrs Whitefield

Being Human

as Nina Pickering

Being Human

as Nina Pickering

Moving Wallpaper

as Kelly Hawkins

The One Show

as Self

Doctor Who

as Addams

The Cassidys

as Lisa Cassidy

Silent Witness

as Naomi Silverlake

Agatha Christie's Poirot

as Nora Brent

Fair City