Samar ()is a 2013 Indian Tamil-language action thriller film written and directed by Thiru. It stars Vishal, Trisha and Sunaina, with Manoj Bajpayee and J. D. Chakravarthy appearing in supporting roles. Richard M. Nathan handled the cinematography, while the film's soundtrack and score were composed by Yuvan Shankar Raja and Dharan Kumar, respectively. Later on, it was dubbed in Hindi as Gabbar Sher in 2016. The story revolves around a trekking guide, who is forced to leave for Bangkok under strange circumstances and witnesses a series of puzzling incidents there. After several delays finally the film was released on 13 January 2013.
Plot
The film opens with Sakthi, son of a forest ranger, beating up a gang that illegally cuts precious trees to earn money. Sakthi is a jungle trekker who spends his time bringing groups of tourists on trips into the jungle.
Almost immediately, the story changes track and introduces Sakthi’s girlfriend, Rupa. The lovers soon part ways, citing compatibility issues where Rupa complains that Shakthi is not the loving boyfriend she wanted. Sakthi's character is as such that he does not remember even a single detail in their love life that Rupa deems important. Rupa tells Sakthi that he does not seem to have the time for a girlfriend and that he does not even care to do so. Rupa further aggravates the situation by asking Sakthi to close his eyes and tell her the colour of the dress she was wearing right then, but Sakthi finds that he could not. Grieved, Rupa leaves Sakthi, saying this was his character and that he would not change.
After three months, Sakthi still had not recovered from his break-up. However, he receives a courier from his girlfriend saying that she misses him, and a flight ticket to Bangkok, where she resides now. Sakthi is overjoyed and leaves for Bangkok. Being his first trip to a foreign country, Sakthi seeks help from his co-passenger Maya. They end up becoming friends, and Sakthi tells Maya about his lady love.
In Bangkok's Suvarnabhumi Airport, Sakthi and Maya part ways, and Sakthi makes his way to the Buddhist Temple where Rupa had written in the letter that she would meet him at. Although he waits for hours, Rupa doesn't turn up. At night, IPS Officer Muthumaran checks on him, saying that he wasn't allowed to stay at the temple at night. Upon learning that Sakthi is a Tamilian just like himself, he offers him a place to stay while Sakthi finds his girlfriend. However, Muthumaran does imply that he does not trust women and that Sakthi should not get his hopes up high that Rupa will come looking for him. Another day, in a case of mistaken identity, Sakthi gets caught up in the middle of a shootout between two gangs, one intent on protecting him and the other seemingly hell-bent to riddle him full of holes. As the gang protecting Sakthi gain the upper hand in the firefight, they whisk him away to a posh hotel in a luxury car. Sakthi is confused and doesn’t understand why he was dragged off.
A magazine in the seat next to him in the car attracts his attention, and to his shock, Sakthi sees an exact look-alike on the cover of the magazine. It turns out that his doppelgänger, remarkably also named Sakthi, is a multi-millionaire tycoon who is adored by many and targeted by a few in Bangkok. He doesn’t know how to prove his identity as everything stands against him. Things get bizarre as Trekker Sakthi has been forcefully dropped into the role of Tycoon Sakthi and situations seem to prove him as someone he was not.
In the hotel, Trekker Sakthi argues with the Tycoon Sakthi's personal assistant Manohar about his true identity. He takes out his passport and shows it to Manohar. An amused Manohar gives the passport back to Trekker Sakthi and asks if it was true that he was merely the son of a forest ranger, why would he have multiple visas of so many countries, which was expected in a businessman's passport. To his horror, Trekker Shakthi finds that his ordinary, rarely travelled Indian passport has inexplicably turned into a Thai passport with visas to several countries like Australia, New Zealand and the United States. Sakthi enlists the help of Maya, who brings him to a branch of Bangkok Bank to recover his details, hoping there would be a discrepancy somewhere to help Trekker Sakthi prove he was not Tycoon Sakthi.