Catherine Bailey

Catherine Bailey

Actor 1993–2025 (32 year career)

6.9 avg rating

Highest Rated

Heartstopper

Heartstopper

2022 · as Katy Newnham

The Day of the Jackal

The Day of the Jackal

2024 · as Siobhan

The Crown

The Crown

2016 · as Elizabeth Cavendish

Known For

A Quiet Passion

A Quiet Passion

Vryling Buffum

Heartstopper

Heartstopper

Katy Newnham

The Crown

The Crown

Elizabeth Cavendish

Casanova, Last Love

Casanova, Last Love

Lady Hortense's Sister

The Day of the Jackal

The Day of the Jackal

Siobhan

And Then There Were None

And Then There Were None

Olivia Ogilvie Hamilton

Midsomer Murders

Midsomer Murders

Stephanie Weston

Vera

Vera

Katy Turner

Filmography

Acting (20)

·

Movies (6)

The Juice

as Marcia Clark

Casanova, Last Love

Casanova, Last Love

as Lady Hortense's Sister

A Quiet Passion

A Quiet Passion

as Vryling Buffum

Julius Caesar - Live at Shakespeare's Globe

Julius Caesar - Live at Shakespeare's Globe

as Portia

A Midsummer Night's Dream Live at Middle Temple Hall

A Midsummer Night's Dream Live at Middle Temple Hall

as Helena / Snug

Hawkins

Hawkins

as Jenny

Television (14)

The Day of the Jackal

The Day of the Jackal

as Siobhan

Heartstopper

Heartstopper

as Katy Newnham

Grace

Grace

as Francine

Whitstable Pearl

Whitstable Pearl

as Fi Marston

The Crown

The Crown

as Elizabeth Cavendish

And Then There Were None

And Then There Were None

as Olivia Ogilvie Hamilton

Vera

Vera

as Katy Turner

The Sarah Jane Adventures

The Sarah Jane Adventures

as Miss Wyckham

55 Degrees North

55 Degrees North

as Michelle

The Residents

as Tina Conan Jnr

Urban Gothic

Urban Gothic

Midsomer Murders

Midsomer Murders

as Stephanie Weston

The Wild House

Peak Practice

Peak Practice

as Helen Randle