Marianne Raigipcien Jean-Baptiste (born 26 April 1967) is an English actress. She is best known for her roles in the 1996 comedy-drama film Secrets & Lies, for which she received acclaim and earned nominations for the Academy Award for Best Supporting Actress and the Golden Globe in the same category. Baptiste is also best known for her role as Vivian Johnson on the television series Without a Trace from 2002 to 2009, and has since starred in television shows such as Blindspot (2015–2016) and Homecoming (since 2018).
Jean-Baptiste was born in London to a mother from Antigua and a father from Saint Lucia, growing up in Peckham. She attended St Saviour’s and St Olave’s secondary school. She was classically trained at the Royal Academy of Dramatic Art in London and performed at the Royal National Theatre. She was nominated for a 1994 Ian Charleson Award for her performance in William Shakespeare's Measure For Measure with theatre company Cheek by Jowl.