Krazzy 4 is a 2008 Indian Hindi-language comedy thriller film directed by Jaideep Sen and produced by Rakesh Roshan.

[6] Raja has a temper problem, Gangadhar has an obsession with freedom, Dr. Mukherjee, is a clean freak and Dabboo, has not spoken in years.

While Raja is diagnosed with intermittent explosive disorder due to his sudden anger at the slightest provocation, schizophrenic Gangadhar is living in the past where he shares friendships with Jawaharlal Nehru, Mahatma Gandhi, Lokamanya Tilak and Sardar Vallabhbhai Patel.

Dr. Sonali negotiates with the mental hospital's top doctors to allow her to take the four of them for a cricket match between India and England which is being held on Independence Day.

Meanwhile, Dr. Sonali is being bribed to sign papers for declaring a criminal called Rana insane at a hospital at 11 am the following day.

As Raja searches for her, he passes by a store where there is a TV set showing a news report about Independence Day.

Meanwhile, Gangadhar returns after having followed some school children singing "Sare Jahan Se Accha" and accidentally bumps into Dr. Mukherjee.

Raja then returns and goes with the group to a nearby traffic station, where they find Dabboo and register a complaint that Dr. Sonali is missing.

They find him there but he receives a call from a man who tells him that Sonali has been captured and is safe which leads the team to realize that he was behind the kidnapping.

The next day, a taxi driver picks up four people who have found Dr. Sonali and he immediately recognizes who she is and takes the four men to a village close by where they are captured and put into the earth like seeds.

They eventually find her wrapped in a bag and walk away only to be caught by the board of directors but escape after Sonali again when she suddenly disappears.

While Hrithik will introduce the protagonists via a promotional video, Shahrukh will be shown performing at a function, as a part of an important sequence in the film.

[15] Rajesh Roshan, Rakesh's brother has composed the music, while Javed Akhtar has penned the lyrics for the movie.

[17] Dia Mirza said about her experience working in the film: I'm part of Rakesh Roshan's Krazzy 4 though I'm one of the sane members of the cast.

It's been good fun because I got to work with artists I've always admired like Irrfan Khan, Arshad Warsi and Juhi Chawla.

On 10 April 2008, the Bombay High Court upheld his complaint and directed producer Rakesh Roshan to delete the songs from the film.