Doctor Doctor Who Guide

Siobhan Hewlett

Last updated 09 January 2020

Siobhan Kathleen Mary

Born: Friday 15th April 1983 (age: 38)


Siobhan Hewlett is an Irish film, television, radio and theatre actress.

She played Harriet Derbyshire in Torchwood To the Last Man. 

Her father was the comedy sitcom actor Donald Hewlett, and her mother is the actress Therese McMurray. ]