This poster is from the film Ramu, a 1966 Indian Tamil-language drama film that was written and directed by A. C. Tirulokchandar. In addition to Gemini Ganesh and K. R. Vijaya, the movie also has Master Rajkumar (as the title character), Ashokan, Nagesh, V. K. Ramasamy, O. A. K. Thevar, and other actors in supporting roles. It is a remake of the 1964 Hindi film Door Gagan Ki Chhaon Mein, which centres on a youngster who loses his voice after witnessing the death of his mother and his father's attempts to help him.