Rishi Kaushik (Assamese: ঋষি কৌশিক) (Bengali:ঋষি কৌশিক) is an Indian actor who acts in serials. He is well known for Ujan Chatterjee in popular Star Jalsa serial Ekhane Aakash Neel and for his role in Ishti Kutum where he played the role of the male protagonist Archisman Mukherjee. From Wikipedia, the free encyclopedia