Catalyst - AE2 - The Silent ANZAC, Where Does Fat Go?

Seizoen: 2014 - Aflevering: 7 / 153 - Eerst uitgezonden: 28 augustus 2014 - Episode ID: 1009973

Inside Australia's long lost World War 1 submarine, the AE2, we reveal her hidden secrets and investigate what scientists are doing to protect her from the ravages of time.