![Photo Credit: The Guardian](http://i.guim.co.uk/static/w-620/h--/q-95/sys-images/Guardian/Pix/pictures/2014/12/7/1417974837887/caa37a5c-f79c-477b-8988-3c9dc90ff274-620x372.jpeg)
NPR’s ‘Serial’ has officially become the most popular podcast in the world (achieving five million downloads on iTunes). The Guardian lands an exclusive interview with the Pakistani-American family of Adnan Syed who in 1999 was convicted of the murder of his ex-girlfriend, Hae Min Lee.
(‘Serial’ is an in-depth look into this case).