On Friday 11 March 2011, an earthquake measuring 9.0 on the Richter scale triggered a tsunami that devastated parts of coastal Japan. Japan's Tsunami: How It Happened investigates the science behind the earthquake and tsunami. The programme follows Professor of Geological Sciences Roger Bilham as he sets off to view the devastation from the air.
| Name | Type | Role | |
|---|---|---|---|
| Roger Bilham | Guest Star |