Love Letter is a 1975 Indian Malayalam film, directed and produced by Dr. Balakrishnan. The film stars Vincent, Sudheer, Vidhubala, Jose Prakash, Manavalan Joseph, KPAC Lalitha and Pattom Sadan in the lead roles. The film has musical score by KJ Joy. And this was his very first film as a composer which kick started his illustrious career as a leading music director in Malayalam.