Dora (2017 film)
Dora is a 2017 Indian Tamil-language supernatural thriller film directed by Doss Ramasamy and produced by A. Sarkunam. It stars Nayanthara along with Thambi Ramaiah, Harish Uthaman and Sulile Kumar. The film's production began in March 2016 and principal photography commenced in June 2016, with Dinesh B. Krishnan working as the cinematographer. The film was released on 31 March 2017 to negative reviews from critics. Plot 

 
The film opens with Pavalakkodi in the hospital and her father Vairakannu weeping for her misfortune. Later, the scene cuts to their futures. They live in a small house. Vairakannu is a single hardworking father who brought her up, and Pavalakkodi, his only daughter, takes care of him in his old age and does not wish to marry. They lead a happy life. Nearby in an apartment, three thieves enter a house and rob all the jewels from the lady, harass and kill her. To investigate this case, ACP Harish arrives at the site. He finds no clue about the men but does a Rajasthani blanket in the house. Upon asking, the house owner and maids say nothing, and therefore the case leads to nothing. The story moves to Vairakannu, who wishes to go to the Kuladevi temple in their town, for which they ask Pavalakkodi's aunt for a car to go there. Her aunt refuses to give them a car, and her husband tries to hit Vairakannu, for which Pavalakkodi speaks up. She says that they both got the position they are in from her father's sacrifice. She adds due to her father's ambassador car, now they are able to run a call taxi business with 20-30 cars and scolds them for showing no gratitude. She challenges them that one day she too will open her start up call taxi and reach great heights. Back home, Vairakannu and Pavalakkodi gather money that they have saved in their household objects and go to buy a car. They see several models but fall for a vintage car with no. MDS 13, which looks awkward to the viewers. The night after buying the car, Pavalakkodi wakes up hearing strange noises and goes to have a look at the car. She finds a scared cat, and it instantly flees upon seeing her. In the morning Vairakannu is fooled by a customer and is kept waiting. In the early night, he is taken to a graveyard and is left alone there where the car stops at once. Vairakannu returns home and worries for his daughter. She then says that she would agree to marry a man who would stay at their house and take care of her father. Suddenly, the phone rings, and it is revealed that Pavalakkodi has received a marriage proposal from Harish. His parents like the girl, but Harish refuses to marry her. Pavalakkodi, in rage, challenges him that she would remain a virgin if he gets a girl who is more beautiful than her. Later, Pavalakkodi gets an order for a Tirupati trip for 20 days. This time she hires a driver who replaces the father and goes with the family to the trip. It is revealed that the guy who sold some bedsheets nearby on the day of the incident is the real culprit, and Harish tries to catch him. It is shown that in the trip where the call taxi is going, the culprit also goes. Suddenly, the driver loses control of the car and the car itself moves towards the criminal. The driver and the family get worried about the car's supernatural ability and ring up Pavalakkodi. She reaches the site and takes her car back. On her way, she too encounters the supernatural ability of the car, and the car kills the victim and showcases the shadow of a dog. She then flees from the accident spot, but the car follows her. To her surprise, the car parks itself in her backyard and cleans the blood marks by itself with the wipers on. Upon asking a sorceress, she understands that the car is possessed by a dog's ghost which tries to communicate with Pavalakkodi. Upon asking, the dog car takes her to the real owner, an old man in a villa. He narrates to her how his granddaughter was connected to a dog called Dora. His granddaughter was an orphan who picked up a roadside dog and named it Dora. She loved Dora a lot. When the girl was out with her grandfather, the same three men attacked them and snatched away all the gold. They raped and killed the girl and also hit Pavalakkodi, who tried to save them, which resulted in a blood clot in Pavalakkodi's heart. It is revealed that the young girl was the one who donated her heart to Pavalakkodi, then died. But Dora after death possessed the car and believes that the girl lives on as Pavalakkodi and punishes the criminals in front of her. Pavalakkodi too takes revenge for the girl, but she rifts with Harish in the case. She finally manages to kill two others with the help of Dora and saves her father from Mukesh Yadav, who was the main culprit behind the girl's murder. Pavalakkodi and Dora drive to Mukesh's hideout. Mukesh and Pavalakkodi, fight but Pavalakkodi gets badly injured and Mukesh damages the car, which causes Dora to get injured. With the blessings of the Hindu god Bhairava, Dora manages to kill Mukesh before Pavalakkodi gets raped. Pavalakkodi and Dora drive back home with all three criminals killed and finally avenged the girl's murder. 