"Karthik Calling Karthik" is a 2010 Indian romantic comedy film directed by Vijay Lalwani. The movie stars Shahid Kapoor and Neha Chopra in lead roles.

While many search for unauthorized "HD downloads," the film is officially available on major legal streaming platforms in high definition: You can stream it directly on Netflix .

Karthik Calling Karthik follows the life of Karthik (Farhan Akhtar), a timid, insecure man who works a dull office job and lives a solitary existence. One night, he begins receiving mysterious phone calls from a voice that claims to be “Karthik” – the confident, successful version of himself. The voice pushes him to step out of his comfort zone, take risks, and reinvent his life. As Karthik starts acting on this encouragement, his world begins to transform, but the line between reality and imagination blurs, leading to a suspenseful climax where he must confront the truth about the voice and his own identity.