The creator/producer of CID, Aahat - Brijendra Pal Singh, aka BP Singh, is no more. Read on to know what 'Daya' Dayanand Shetty has to say about him. BP Singh, veteran producer and creator of the iconic Indian television series CID and Aahat, passed away at the age of 77 following a massive heart attack. CID director and Aahat producer BP Singh has passed away at 77.