Tyson was born in Kingston-upon-Thames on 12 June 1965, the daughter of an English social worker mother and a Trinidadian barrister father. She grew up in Liverpool,[2] having moved there with her parents when she was two years old. She was a pupil at St Winefrides school in Dingle.[3] She attended Liverpool's Everyman Youth Theatre in her teens, and dropped out of college at 17 to pursue an acting career there.[4]
Tyson joined the Royal Shakespeare Company in 1984, taking the lead role in their performance of Golden Girls.[5] Also in 1984, Tyson made an early TV appearance playing Joanna in Scully.
In 2007, Tyson joined the cast of two long-running television series. She played headmistress Miss Gayle in the BBC One school drama Grange Hill, and featured in the ITV soap opera Emmerdale as single mother Andrea Hayworth.
Tyson played Herodia in BBC Three's Liverpool Nativity, a modern adaptation of the traditional Christmas story. Recorded as a live event in Liverpool City Centre on 16 December 2007, it was broadcast several times over the Christmas period and repeated the following year.
In September 2009, Tyson enrolled at the adult learning centre City Lit on an access to higher education course in creative studies. She completed a degree in English and Drama at Brunel University in 2013.[8]
Tyson hosted a charity event for the Sick Children's Trust on 17 November 2007, and again on 1 November 2008. The event, organised by Friends of Eckersley House, a committee supporting the charity's Leeds house, was held at the Haven Golden Sands resort in Mablethorpe, Lincolnshire. She is also one of the Honorary Patrons of the London children's charity Scene & Heard.[13]
Personal life
Tyson married actor and comedian Craig Charles in 1984. Their son Jack was born in 1988. They later divorced in 1989.[14][15]