estranged mother of Sid Jenkins, a role which she reprised in the second series. Lawrence was in EastEnders from March 2009 to February 2010. She played Amanda Best, an old flame of Minty Peterson. She was featured with Meera Syal in a celebrity special of Who Wants to be a Millionaire? that aired on 31 January 2009. She has appeared as a guest on the panel show games QI and Never Mind the Buzzcocks. In 2010, Lawrence appeared in series 25, episode 3 of Casualty named "The Chaos Theory". Lawrence played Mrs Janet Haines, head teacher of a school where sixteen children were admitted to the emergency department having taken LSD. Also in 2010, she played the part of Sandra, Tony's agent, in the 2010 British feature film version of Tony Hawks' best selling book Round Ireland with a Fridge that was released in September 2010 and was released on DVD in November 2010. In 2012, she appeared in Doctors alongside Louise Jameson who has also appeared in EastEnders. Lawrence played Cathy Dayman, and Jameson played Shirley Carter. Also in 2012, she appeared on one episode of the US improv series, Trust Us With Your Life, similar to Whose Line is it Anyway?, but never made it to air. Lawrence provided the voice of "The Brain" in the 2015 BBC Two quiz show Beat The Brain. In 2016, she played Barbara, a synthetic marriage counsellor in series 2 of the Channel 4 television series Humans. In 2018, she played the lover of a married man portrayed by former "Whose Line" castmate John Sessions in the feature film Finding Your Feet. In 2019, she played Agnes Nutter is the Amazon Prime series Good Omens. In 2020, she appeared in the BBC television series Shakespeare & Hathaway: Private Investigators episode 3.5 "Thy Fury Spent" as Dr Helen Middleton. Radio Lawrence starred in three series of the improvised comedy series The Masterson Inheritance from 1993 to 1995 on BBC Radio 4 alongside Paul Merton, Phelim McDermott, Caroline Quentin, Lee Simpson and Jim Sweeney. Each episode comprised a different time period, and the plots were improvised based on suggestions from the studio audience. One unaired episode was produced and narrated by Lawrence, but it was released on the internet by Jim Sweeney on his official site. The BBC Radio 4 series The Lawrence Sweeney Mix aired from 27 February to 20 March 2007 and