With his last two Telugu films Nenu Naa Rakshasi and Naa Ishtam tanking at the box office, Rana Daggubati believes that his upcoming cop story Deparment has the potential to spin magic at the box office. “Its a gripping cop story and exposes the good and bad in the police department. It also covers the police’s fight with dreaded gangsters,” he said. Rana is very happy that he got to work Big B and Sanjay Dutt in this film. “It was a learning experience,” he added. Probably, Rana knows that cop stories are a safe bet since they connect well with the masses.