Aparna Sen's much waited English film '15 Park Avenue' is finally releasing on January 6. The film had its European premiere at the London Film Festival and the American premiere at the South Asian International Film Festival, in New York. It's based on a true story and shoot in Bhutan and Paro. It's starring Konkona Sen Sharma, Rahul Bose, Shabana Azmi, Waheeda Rehman, Dhritiman Chatterjee and Shefali Shah.