 Hakim screened her first work as a producer , Daun di Atas Bantal ( Leaf on a <unk> ) during Un Certain Regard at Cannes ten years later . When producing the film , she chose young director <unk> <unk> , whom she perceived to be highly talented ; she also took the leading role . During production , she made a mistake that required the <unk> of all footage . In an attempt to cut expenses , she had saved all cans of exposed film to send to the developing lab at once ; the lab then notified her that a technical fault with the camera had rendered all of it unusable and that the problem could have been detected earlier had she sent each can as it was filmed . 
