There was a doco aired in NZ earlier this year on the police team that recovered & identified the victims of the Air NZ Erebus crash.
If you don't know the backstory then watch this first:
TVNZ's 'Lookout': The Mt Erebus Disaster
https://www.youtube.com/watch?v=yP36X0BsMQ0
Erebus: Operation Overdue 2014
https://www.youtube.com/watch?v=wTgK2qJXCtY
Highly recommend both.