**Marianne Jean-Baptiste** (London, 1967) is a British actress, known for her versatility and intense screen presence.

She gained widespread international recognition with her role as Hortense Cumberbatch in Mike Leigh's *Secrets & Lies* (1996), which earned her an Academy Award nomination for Best Supporting Actress. This film cemented her reputation for authentic and deeply human performances.

Throughout her film career, she has spanned diverse genres. Among her most notable appearances are Danny Boyle's horror thriller *28 Days Later* (2002), the remake of *RoboCop* (2014), and vocal roles in animated films such as *Peter Rabbit* (2018) and *The Sea Beast* (2022). Jean-Baptiste is often cast as resilient, intelligent characters with strong moral integrity, characterized by a measured yet incisive acting style.