
Acting · 36 years old
Dublin, Ireland
Siobhán Kate Cullen is an Irish actress. She began her career as a child actress, making her debut in Marina Carr's By the Bog of Cats (1998) at the Abbey Theatre. She landed her first major screen role in Eoin Macken's horror film The Inside (2012). Cullen had roles in the RTÉ1 and BBC One miniseries Paula (2017), the ITV adaptation of The Long Call (2021), the BritBox series The Dry (2022–2024), the RTÉ series Obituary (2023–), and the Netflix series Bodkin (2024). She was named a 2022 Screen International Star of Tomorrow.

National Theatre Live: Straight Line Crazy
Finnuala Connell

The Bright Side
Tracy

Obituary
Elvira Clancy

Origin
Katie Devlin

The Crooked Mile
Jenny

Dalgliesh
Josephine Fallon

Bodkin
Dubheasa 'Dove' Maloney

The Limehouse Golem
Sister Mary

The Long Call
Caroline Reasley

The Dry
Caroline Sheridan

Paula
Morgan

Jimi: All Is by My Side
Jenny

The Clinic
Kristen

Babies
Lisa

The Inside
Corina

The Randomer
Roberta

The Cherry Orchard
Varya