'Evidence' trailer unveiled by star producer AM Ratnam ADVERTISEMENT 'Evidence' is a tri-lingual murder mystery whose trailer has been launched by star producer AM Ratnam. Unveiling the trailer, Ratnam appreciated the makers and wished them all the best. Speaking about 'Evidence', the makers said that the screenplay of the movie is quite distinct. The scenes between the interrogator and a suspect inside a police station are going to be the key highlight. Post-production works are currently on. The film stars Robot Ganesh and Manasa Joshi in lead roles. Produced by Dedeepya Movies, it has music by Karthik. Lyrics and dialogues are by Hanumayya Bandaru. Produced by Aravind Achu, MS Ravindra Rao, Ramesh and Dr. Kodadla Shetty, the film is directed by Praveen Ramakrishna.