One of the most enduring elements of One 2 Ka 4 is its musical score, composed by the maestro A.R. Rahman. The soundtrack offered an eclectic mix of genres:

Rahman took a title rooted in 1980s street masala and elevated it into a sophisticated, genre-bending audio experience. The Linguistic Evolution: From Script to Street Slang

The film is well-regarded for its music, composed by the Oscar-winning A.R. Rahman . Notable tracks include the "One 2 Ka 4" theme song and "Khamoshiyan Gungunane Lagi".

Their primary target is a notorious drug lord, KKV (Nirmal Pandey). The task force manages to arrest him during a raid, but Javed is tragically shot and killed under mysterious circumstances. To Arun's shock, KKV is soon released, thanks to his powerful connections and a corrupt system. Grief-stricken, Arun then discovers that Javed's will has placed his four orphaned children under his legal care. Unable to manage the rebellious children on his own, he reluctantly seeks help from Geeta Choudhary (Juhi Chawla), a vibrant, talkative, rustic girl whom Javed had befriended.

is widely considered one of the film's strongest assets. Popular tracks include: "Sona Nahin Na Sahi" : A romantic duet featuring Udit Narayan and Alka Yagnik. "Osaka Muraiya" : A high-energy dance number. "Khamoshiyaan Gungunane Lagi" : A melodic track available in two parts on the album. Critical and Commercial Reception One 2 Ka 4 (2001) - Plot - IMDb

The undeniable highlight of the production is the pairing of Shah Rukh Khan and Juhi Chawla. Having established an iconic comedic chemistry throughout the 1990s, they effortlessly carry the heavy shift from dark action to light domestic situational humor. Reviewers on platforms like IMDb point out that Shah Rukh Khan presents a much more restrained, physically aggressive version of a lawman compared to his typical romantic roles. Meanwhile, Juhi Chawla commands the screen with a tailor-made comic performance. Production Credits and Technical Aspects

Burdened with guilt, Arun takes custody of the children and moves them in, forcing him to balance his intense police work with being a guardian to four children who despise him initially.

Their primary target is a powerful drug lord named KKV, whose deep connections within the police force make him seemingly untouchable. When a crucial drug raid is compromised and the evidence is mysteriously swapped with sugar, it becomes clear that a traitor lurks within the department. The mission takes a tragic turn when Javed is shot and killed by an unknown assailant.