Versatile actress Konkona Sen Sharma, who has been maintaining a low profile for a while now, has been busy writing a script and says she hopes to wield the megaphone soon.Known for her performances in Mr and Mrs Iyer, Amu, Page 3 and Wake Up Sid among others, the National Award winning actress has been away from the silver screen post Ek Thi Daayan. But she was not sitting idle.