Watch FMovies. Bengaluru Mail is a 1968 Indian Kannada-language mystery thriller film directed by L. S. Narayana and produced by Y. V. Rao. The film stars Rajkumar, Narasimharaju and Jayanthi. The movie is a remake of the 1967 Malayalam movie Cochin Express, which was also subsequently remade in Telugu as Circar Express, in Tamil as Neelagiri Express and in Hindi as The Train.