Just watched the 1st episode of this mini series , worth a look
https://au.tv.yahoo.com/plus7/catching-milat/-/watch/27991729/catching-milat-sun-17-may-part-1/
http://en.wikipedia.org/wiki/Backpacker_murders
https://au.tv.yahoo.com/plus7/catching-milat/-/watch/27991729/catching-milat-sun-17-may-part-1/
http://en.wikipedia.org/wiki/Backpacker_murders