Kollywood flick '18 Vayasu' directed by Paneerselvam will be a psycho thriller according to sources. This will be the second project of Paneerselvam after his much talked about flick, 'Renigunta'. 18 Vayasu will have Johnny in the lead. Gayathri, a fresher, will be the female lead of the flick. “The lead character of ‘18 Vayasu’ comes from a forest. So whenever he sees an animal, he would start behaving like it, both mentally and physically. The film is going to be a totally new experience for the audience.We shot the entire film in a jungle since the script is about the protagonist’s search for love, care, affection and also for the forest he missed.Both Johnny and Gayathri share a good chemistry and it is visible while shooting some important scenes. They are pure professionals.", the director said. The flick is in its post production stages and will hit the theatres by end of April.