English actress
Daughter of Debbie Arnold and David Janson. They divorced in 2002 after 13 years of marriage.
Has a sister called Talia.
Has been doing voice-over work for adverts since she was a toddler, adopting many different accents for the roles.
Her name is pronounced Kee-rah" like its more common spelling, Keira.
Shares the same agent as her "Hollyoaks" co-star Andre Bernard and mother Debbie Arnold
