The trailer of the Vidya Balan starrer upcoming comedy-drama film 'Tumhari Sulu' has been released. Balan will be seen playing the role of a radio jockey in the film, which will also star Neha Dhupia, Manav Kaul and RJ Malishka. Directed by Suresh Trivani, 'Tumhari Sulu' is scheduled to release on November 17.