Bollywood actor Radhika Madan who recently teamed up with Irrfan Khan for the just-released movie 'Angrezi Medium' is "overwhelmed" after receiving a handwritten appreciation letter from legendary actor Amitabh Bachchan for her stunning performance.

The 24-year-old actor on Saturday shared a picture on Instagram of the handwritten letter along with some flowers which were sent by the Big B of Bollywood for the stellar performance delivered by the actor.