BESTSELLING Indian author, film producer, and former actress Twinkle Khanna is to speak at the Oxford Union tonight.

She will give a talk at the renowned Oxford University debating chamber in St Michael’s Street at 5pm.

Ms Khanna is currently producing the film Pad Man, based on the life of Muruganatham Arunachalam, a social entrepreneur and activist who revolutionised sanitary hygiene in rural India.

The author is popularly known as Mrs Funnybones, also the title of her first book and her columns.