'There is one man') is a 2007 Indian Telugu-language action thriller film directed by Chandra Sekhar Yeleti and produced by Cherry.

The film stars Gopichand and Neha Jhulka, with Mahesh Manjrekar, Nassar, and Rahul Dev in key roles.

Released on 2 March 2007, the film received positive reviews for its screenplay, action sequences, and technical aspects.

Kiran, who has the rare Bombay blood group, arrives in Mumbai to sell his guest house through the real estate agent Gautami.

After being sedated, Kiran is about to undergo the procedure when Sona's blood pressure rises uncontrollably, causing the operation to be delayed by 24 hours.

Meanwhile, Jayadev visits Gautami's office to buy Kiran's guest house but is told it's already sold and the seller has gone to Hyderabad.

Over drinks, Kiran explains how he once led a wealthy life thanks to his father, who owned an honest private bank.

Realizing that Seth fled out of fear of being killed by Sona, Kiran asks Gautami to find a new buyer for the guest house.

The storyline of Okkadunnadu was originated from Chandra Sekhar Yeleti’s idea of using rare blood groups as the central conflict.

[3] While the hero's invincibility aligned with commercial cinema norms, scenes were included where he retreats from the antagonist's gang to introduce moments of vulnerability and balance the narrative.

Additionally, a large suitcase was used as a battery backup for patients with rare blood groups to enhance the drama, even though smaller packs would have been more realistic.

[3] To offset the intense conflict between the protagonist and antagonist, Yeleti added a humorous dimension through the heroine's character.

[3] P. Chiranjeevi, also known as Cherry, made his debut as a film producer with Okkadunnadu under the Clap Entertainment banner, collaborating with his friend and director Chandra Sekhar Yeleti.

[4] Chandra Sekhar Yeleti wrote the script with Gopichand, Nassar, and Rahul Dev in mind for key roles.

The team sought a villain aged between 50 and 60 years and a heroine with a unique body language and unconventional appearance.

Neha Jhulka, who had previously worked in commercials for brands such as Santoor, Airtel, and HDFC, made her feature film debut with this project.

[4] During the re-recording, director Chandra Sekhar Yeleti stayed in Hyderabad, while the team had to travel to Dubai to shoot the songs.

"[8] Sify said, "Technically Okkadunnadu is brilliant with Gummadi Jaya Krishna's excellent photography, and the editing is slick.