Manchu Manoj and Sunil are all set to play a cameo in Srikanth's upcoming film Operation 2019. The makers of the film are currently picturizing a song on hero Sunil and Srikanth in a specially erected set in Hyderabad. The director speaking with the media said that both Manoj and Sunil have agreed immediately to do the film when they first heard the story. Sunil has said that Operation Duryodhana is his favorite film and added saying that he was happy to work Srikanth and Manoj in this film. The makers are planning to release the film in the last week of November.