Ruchika Jain. Actress: The Buckingham Murders. Ruchika Jain is a London-based method actor originally from India. She is a graduate in Maths from St. Stephen's College Delhi and in Operations Research from Case Western University USA with a business qualification from Stanford University. She worked for 25+ years in IT before moving to a career in acting. Her solo performance as Maanika in Polka Theatre's "Maanika and the Wolf" received a...