The makers of Kareena Kapoor Khan’s much awaited streaming debut, ’Jaane Jaan’, finally released its first trailer on Tuesday. Based on the bestselling mystery novel ‘The Devotion of Suspect X’, the film is helmed by Sujoy Ghosh and also stars Jaideep Ahlawat and Vijay Varma in supporting roles. It is believed that the novel was also the inspiration for the blockbuster Malayalam language franchise ‘Drishyam’.