Lawrence studied theatre at Bretton Hall College and worked early in her career in the Edinburgh Fringe.[2] She then moved to London and appeared in theatrical productions such as Brief Encounter, Playing the Victim, and The Firework-Maker's Daughter.[2] She led the stage production of Jiggery Pokery in London in 2009.[3][4][5]
In 2020, she played Barbara Farrell in “The Fall of the House of St Gardner”, S8:E9 of Father Brown and in September 2020, she played DC Sarah Raymond in ITV's two-part television drama, Honour.[7] She also appeared in White House Farm (2020) as Barbara Wilson.