Gayab(2004)

Gayab is an Indian thriller about a man who gets exactly what he wishes for—with devastating consequences. When Vishnu Prasad Singh's desire to become invisible mysteriously comes true, he discovers a dangerous power he never anticipated. Unable to be seen by anyone, Vishnu begins a calculated campaign of revenge against those he believes have wronged him. As he exploits his newfound invisibility to settle old scores, the film explores how power corrupts and how vengeance spirals beyond control. What starts as a wish for escape becomes a descent into darkness as Vishnu learns that invisibility doesn't shield him from his own conscience.