Producer Dil Raju revealed about the interesting element during a promotional event in Vijayawada Producer of ‘F3’, Dil Raju revealed an interesting update about the film during a promotional event at Vijayawada on Thursday. The team of the film also visited the famous Kanaka Durga temple and took the blessings of the Mother Goddess. Coming to the update, all the top stars of Tollywood including Pawan Kalyan will make a brief appearance on screen in the film. Without revealing further details, Dil Raju said the audience would enjoy the scene on the big screen. He said while F2 dealt with husband-wife relationships in a humorous way, ‘F3’ would revolve around money and how two lower-middle class guys in a bid to become rich go through a lot of travails. Director Anil Ravipudi said that if F3 became a money spinner, he would definitely write a script ‘F4’ and keep the franchise going.