Karthik Calling Karthik is a 2010 Indian psychological thriller film, written and directed by Vijay Lalwani and produced by Farhan Akhtar and Ritesh Sidhwani under the banner of Excel Entertainment and Reliance Big Pictures. The film stars Farhan Akhtar and Deepika Padukone in lead roles. Ram Kapoor and Shefali Shah play supporting roles in the film. The film’s music was composed by the trio of Shankar-Ehsaan-Loy, while the background score was composed by MIDIval Punditz and Karsh Kale.
Karthik Narayan (Farhan Akhtar) is an introvert who lacks confidence and feels trapped in his average job at a construction company. He is continuously troubled by an incident from his childhood: His elder brother, Kumar, used to torture him, but whenever he complained to his parents, they did not believe him. One day, Kumar took Karthik to a well and tried to throw him in it, but Karthik escaped. Kumar accidentally fell inside the well and died. Karthik has thought himself responsible for his brother’s death ever since.
Shonali Mukherjee (Deepika Padukone) is a co-worker at Karthik’s company, whom Karthik secretly loved though she remains unaware of his existence, much less his feelings. After being derided by his boss Mr Kamath (Ram Kapoor) yet again; Karthik figures his life can’t get any worse and decides to commit suicide. Just as he is about to, a stranger with the same, exact voice as his, calls and says that he is also Karthik, convincing him that he has the ability to change his life. These phone calls become Karthik’s life guide. His chats take place every morning at 5:00 a.m. and the caller provides advice on Karthik’s problems, guiding him to become a successful man, win Shonali’s heart, and bring color to his otherwise dreary life.
However, when Karthik tells Shonali and his psychiatrist about the phone calls, despite being warned not to, the mysterious caller gets angry and tells Karthik that if he could bring him up, he could also throw him down. As per his word, things start going downhill. Karthik’s boss throws him out and Shonali leaves him. Karthik decides that if he goes somewhere he does not know, then the caller wouldn’t know where he is either and stop calling him. Karthik travels to an unknown place, takes shelter in a small hotel, and asks the receptionist to remove the telephone and room number plate.
After a few months, Karthik is comfortably living in Cochin with a decent job. His life is back to normal except for the fact that he refuses to have a phone line. Upon his boss’s request, he is forced to purchase a landline. He goes to great lengths to ensure that he himself is unaware of the phone number. However, one day at exactly 5 a.m, he receives a call from the mysterious caller, who threatens to kill him. Meanwhile, Shonali is contacted by Dr. Kapadia, who reveals the twist: Karthik actually suffers from schizophrenia, a mental disorder characterized by abnormal social behavior and failure to understand reality. He has an alter-ego that is more assertive and advises him on how to live life. However it was revealed that the strange caller was Karthik himself. He has been dealing with this condition from a young age, when he created a fake brother named Kumar with his imagination. Karthik’s phone has the capacity to record messages and act as a playback feature at a certain time. Karthik would wake up in the middle of the night, leave himself messages as his alter ego, and return to sleep, where he would awake once again at 5 AM to take his own calls.
Eventually, Karthik becomes so disturbed that he attempts to commit suicide again. Shonali, realizing the truth, arrives at the right time to save him. They reconcile and she stands by him, helping him with his condition. After a few months, Karthik is in the process of dealing with his disorder and lives a happy and rehabilitated life with Shonali by his side.
Farhan Akhtar as Karthik Narayan
Deepika Padukone as Shonali Mukharjee
Ram Kapoor as Kamath Sir
Shefali Shah as Dr. Shweta Kapadia
Vivan Bhatena as Ashish
Vipin Sharma as Landlord
Tarana Raja as Neelu Didi