Yakeen (1969) bollywood/thriller movie starring Dharmendra, Sharmila Tagore, produced by Deven Verma. Rajesh, a police officer, deals with explosives and chemicals. One day, he is kidnapped by the people who want to steal information about the explosives. The soundtrack features songs like Bach Bach Ke Bach Ke Kahan Jayoge, Kahan Jayoge, Baharo Ki Baraat Aayi, Khushi Ko Leke Saath Aayi, Gar Tum Bhulaa Na Doge, Yakin Kar Lo Mujhe Muhabbat Hai Tumase Tumase, Bach Ke Kahan Jaoge, Baharon Ki Baraat Aa Gayi sung by Asha Bhosle, Lata Mangeshkar, Mohammed Rafi.
