Samantha O'Grady is a British

United Kingdom

The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 actress, based in Watford

Watford

Watford is a town and borough in Hertfordshire, England, situated northwest of central London and within the bounds of the M25 motorway. The borough is separated from Greater London to the south by the urbanised parish of Watford Rural in the Three Rivers District.Watford was created as an urban...

. She is best known for playing Kathy McIlroy in the BBC TV

BBC Television

BBC Television is a service of the British Broadcasting Corporation. The corporation, which has operated in the United Kingdom under the terms of a Royal Charter since 1927, has produced television programmes from its own studios since 1932, although the start of its regular service of television...

 school drama Grange Hill

Grange Hill

Grange Hill is a British television drama series originally made by the BBC. The show began in 1978 on BBC1 and was one of the longest running programmes on British television...

from 2001 until it ended in 2008. Although Kathy left Grange Hill as a pupil in 2007, she returned for the final series to play a member of staff.

Prior to Grange Hill, Sammy played Sandra Bloggs in the BBC

BBC

The British Broadcasting Corporation is a British public service broadcaster. Its headquarters is at Broadcasting House in the City of Westminster, London. It is the largest broadcaster in the world, with about 23,000 staff...

 children's series Monster TV, Sharon in ITV

ITV

ITV is the major commercial public service TV network in the United Kingdom. Launched in 1955 under the auspices of the Independent Television Authority to provide competition to the BBC, it is also the oldest commercial network in the UK...

's The Bill

The Bill

The Bill is a police procedural television series that ran from October 1984 to August 2010. It focused on the lives and work of one shift of police officers, rather than on any particular aspect of police work...

, and Hannah in the film Hungry For My Baby, alongside Albert Finney

Albert Finney

Albert Finney is an English actor. He achieved prominence in films in the early 1960s, and has maintained a successful career in theatre, film and television....

. She has also appeared in TV advertisements

Television advertisement

A television advertisement or television commercial, often just commercial, advert, ad, or ad-film – is a span of television programming produced and paid for by an organization that conveys a message, typically one intended to market a product...

 for Asda

Asda

Asda Stores Ltd is a British supermarket chain which retails food, clothing, general merchandise, toys and financial services. It also has a mobile telephone network, , Asda Mobile...

 and had several guest appearances on Comic Relief

Comic Relief

Comic Relief is an operating British charity, founded in 1985 by the comedy scriptwriter Richard Curtis and comedian Lenny Henry in response to famine in Ethiopia. The highlight of Comic Relief's appeal is Red Nose Day, a biennial telethon held in March, alternating with sister project Sport Relief...

 and CBBC

CBBC

CBBC is one of two brand names used for the BBC's children's television strands. Between 1985 and 2002, CBBC was the name given to all the BBC's programmes on TV for children aged under 14...

. In 2009 she joined Northern soap Riverstone

Riverstone

-Places:* Riverstone, New South Wales – a suburb of Sydney, Australia** Riverstone railway station, Sydney** Electoral district of Riverstone** Riverstone High School* Riverstone Terraces – a suburb of Upper Hutt, New Zealand...

as Frankie Benson.

She is currently represented by Duncan Millership at Peters, Fraser and Dunlop.