In Kolkata, petty criminal Kaththi Seenu helps the police capture an escaping prisoner, only to escape himself afterward. He flees to Hyderabad, planning to go to Bangkok. However, he changes his mind after encountering Subbalakshmi, his childhood friend, who deceives him into thinking she reciprocates his feelings.
Seenu and his assistant Malli witness Seenu's doppelgänger, Shankar, being attacked by thugs. They admit Shankar to a hospital, and Seenu decides to impersonate him to evade the police. Under Shankar's identity, Seenu and Malli move into an old-age home run by Shankar, planning to steal ₹25 lakh, intended for the home's residents, to fund their Bangkok trip. However, Seenu soon learns about Shankar's mission.
Shankar is a hydrology post-graduate from Neeruru village in Rayalaseema. He discovered groundwater that could irrigate the village and surrounding areas. However, an MNC owned by Aggarwal tricked the villagers into giving up their land for a factory. Shankar was arrested, and six villagers committed suicide to draw media attention and secure his release. Learning of Shankar's plight, Seenu decides to fight for the villagers' cause while still impersonating Shankar.
Seenu, the old-age home residents, and Seenu's supporters approach the jury to advocate for their cause. Seenu intimidates a bribed jury member into siding with them. He also sends a disguised ally to mark Aggarwal's neck with a fingerprint. Aggarwal retaliates by sending 50 men to kill Seenu, but Seenu defeats them with coins given by the Lion Club during a ceremony.
Meanwhile, the real Shankar regains consciousness in the Kolkata prison where Seenu was held. With the help of a prisoner Seenu had previously captured, Shankar escapes and heads to Hyderabad with the prisoner's henchmen, unaware of Seenu's efforts there.
Seenu tries to raise media awareness about the villagers' plight, but the media dismisses it as non-sensational news. At the high court, the judge rules in favor of Seenu and the villagers but stipulates that villagers working abroad must refute Aggarwal's false support claims within five days. Unable to bring the villagers back in time, Seenu takes drastic measures to draw attention to their cause.
Seenu, Subbalakshmi, Malli, and the old-age home residents block Hyderabad's water supply by sitting on the pipelines. The resulting water crisis gains national attention, and Seenu emerges to give an emotionally charged speech that moves the nation.
Meanwhile, Shankar arrives in Hyderabad but is captured by Aggarwal's henchmen. He watches Seenu's speech on television and is moved by Seenu's efforts to help the villagers. On the eve of the verdict, Seenu's impersonation is exposed, but he assures the residents of his genuine commitment to their cause and promises to rescue Shankar from Aggarwal.
Seenu infiltrates Aggarwal's office, rescues Shankar, and they confront Aggarwal together. Shankar kills Aggarwal as he is about to kill Seenu. The next day, the court rules in favor of Shankar and the villagers. The Kolkata police arrest Seenu, but he assures Subbalakshmi that he will return soon.
Cast
Chiranjeevi as Kaththi Seenu / Konidela Siva Shankar Vara Prasad (Double Role)
Khaidi No. 150 grossed ₹50.45 crore on the opening day.[23] KN150 crossed the ₹95.4 crore mark in 2 days.[24] It grossed over $2.45 million in the USA.[25] As of February 2017[update] the film has grossed ₹164 crore.[26]
Critical response
The Times of India gave the film 3 out of 5 writing "Yes, Chiranjeevi is back for sure, although we can’t quite say he’s back with a bang."[27] 123 Telugu gave the film 3.25 writing "On the whole, Khaidi No 150 is a typical mass entertainer. The film is set to take record openings and has everything that we expect from a star hero like Chiranjeevi. He makes a thumping comeback and proves that even at this age he can give every star hero a run for their money. If you ignore the predictable story line and dull climax, Chiru’s one man show, superb songs, and a good message makes this film a good watch this festival season."[28]The Indian Express gave the film 3.5 writing "DSP songs do pump up the narrative but a slight disappointment is that dancer Chiru of Indra and Tagore is quite not in shape for a new step. There is modified Veena step and a “buckle lift” step with his son, Ram Charan Teja, who makes a 30-second cameo in a song, but the same agility and lithe is missing."[29]
Great Andhra gave the film three out of five writing "Over all, "Khaidi No 150" is a film that has some nice mass moments and has dealt on a topical issue with cliched script. It is Chiru's act that works rather than the content of the movie."[30]Firstpost gave the film three out of five writing "Directed by VV Vinayak, Khaidi No 150's objective, in the end, isn't to really tell an emotional story. It's to announce the return of the Megastar. And it serves its purpose. The story is just bonus. Nothing else matters."[31]