Dr. Vasi (Rajnikanth) invents a super-powered robot, Chitti, in his own image. The scientific body, AIRD, that must approve the robot, declines it based on its not having emotions and the ability to make rational judgment. A sudden flash of lightning evokes emotions in the robot, and Chitti is seemingly ready for integration into the human world. Then, Chitti falls in love with Dr. Vasi s fianc?e Sana (Aishwarya Rai) and turns on his creator.

As the Western Ghats fall away into the heat and haze of India s Deep South, a solitary mountain rises up from the hot, dusty plains of Tamil Nadu. Seen from a distance, the mountain s silhouette is uncannily familiar: the sweep of the trunk and characteristic bulging forehead. It is an unmistakable profile. It is called Anamali - the Elephant Mountain. Here the elephant roams free and unmolested for it is the living embodiment of Ganesh, the Remover of Obstacles. Among stands of rosewood, cardamon and bamboo are forest temples to the elephant-headed deity, perhaps the most popular in the Hindu pantheon. The late Anne Bancroft narrates as we traverse the sacred ground of this living Eden, home of gods , lords of protection .

A romantic comedy usually involves a handsome man and a pretty lady. But what happens when it s a manly woman, and a womanly man? One day, a brassiere drops on Teochew. He immediately wins the lottery and decides to keep it. Hainan begins an arduous search for her precious underwear, distributing hundreds of missing posters around her neighbourhood. Teochew sees one of the posters, and his curiosity is piqued. Bumping into Hainan one day, he asks about the brassiere, although he has no intention of returning it. Unfortunately, he lets slip more than he should, and Hainan becomes suspicious...

Dev who, after spurning Paro s love due to a misunderstanding, turns to drugs and vodka for solace. Paro moves on but Dev still is in remorse. He meets Chanda, a prostitute with problems of her own. Dev likes her but his penchant for self-destruction prevents him and Chanda from truly getting together. He also meets sleazy people like Chunni, Chanda s pimp who drags Dev further into self-destruction to further his own needs.

Vikram dons 2 roles - CBI officer and Superhero. Its about money laundering and how Vikram and his friends nabs the criminals to help the downtrodden.

Originally from India, Tamil-speaking Shekar Subramaniam lives a middle-classed life abroad along with his wife, Sonia, and a school-going son, Prateek. While Sonia is busy writing a book on converting all female-related expletives to male, her husband is employed with Barron Industries, where the owner insists his staff come up with a plan to launch the ultimate video game or else he will change his organization to a restaurant and hire them as waiters. Hoping to create a super-hero, Shekhar instead faces criticism from Prateek - who hopes to instead see a kick-ass villain. This conversation does change Shekhar s thinking and he sets about to create an indestructible villain, calls him Ra.one (pronounced as in Lankeshwar Ravan) and its arch-enemy G.One (Jeevan). Prateek will have to regret passing on this idea on to his father - for soon their lives will be shattered when the shape-shifting Ra.One will find a way to enter the real world...