Aggar (lit. 'If'), is a 2007 Indian Hindi romantic musical thriller film starring Udita Goswami, Tusshar Kapoor and Shreyas Talpade. It was produced by Narendra Bajaj and Shyam Bajaj and directed by Anant Mahadevan.^[1]

A woman discovers that, becoming attracted to the wrong man can have deadly consequences in this taut and tense thriller. Janvi (Udita Goswami) is a woman whose life would seem ideal on the surface: she runs a thriving business and is married to Dr Aditya Merchant (Shreyas Talpade), a psychiatrist.

But a faint air of discontent has begun to creep into her relationship, when Aryan Mehta (Tusshar Kapoor), joins Janvi's company. Aryan himself has issues as an angry outburst leads him to accidentally kill his cheating girlfriend. Janvi impulsively gets drawn into a relationship with Aryan to keep her sanity. But after her issues with her husband are resolved, she tries to break off the affair. Aryan, however, is not willing to give her up so easily, and his attraction to her soon becomes a dangerous obsession.

• Udita Goswami as Jhanvi Merchant
• Tusshar Kapoor as Aryan Mehta, Jhanvi's love interest
• Shreyas Talpade as Dr. Aditya Merchant, Jhanvi's husband
• Saadhika Randhawa as Radhe
• Vikas Kalantri as Mihir Rao
• Nauheed Cyrusi as Ritu Chaudhary
• Sophie Choudry as Nisha Raval

The Soundtrack of the film was composed by Mithoon, and the lyrics were by Sayeed Quadri.

Patcy N of Rediff.com gave the film 3.5 out of 5, writing, "This well-woven thriller keeps you involved throughout, and one can't help but appreciate the director's efforts."^[2] Subhash K Jha of IANS gave the film 2 out of 5, writing, "Well-packaged and evenly narrated, Aggar has a plot that keeps the narration going at a hot trot till the very last visual spills out in a pool of blood."^[3]