Yeh Hai Raaz is a TV show telecast on Star Plus in 1997-1998. The show was directed by Karan Razdan, and stars Ruby Bhatia and Alyy Khan in lead roles.
Ruby Bhatia plays a policeman and Alyy Khan plays a criminal, and together they solve a new crime every week. Ruby Bhatia was later replaced by Deepti Bhatnagar.
References
Yeh Hai Raaz Wikipedia(Text) CC BY-SA