Long before Ivan Lyon led one of the most daring raids of the Second World War, he carried the weight of a family steeped in duty, service, and legend, from Flodden to the Western Front.

Raised on those expectations, Lyon became an at times solitary, but always driven, child who was drawn to extremes. A sailor, an endurance athlete, a man more comfortable at the edge than in the centre.

In this episode of In Extremis - the first in a three part series into Ivan Lyon - we trace the making of the man behind Operation Jaywick, his backstory, his enlistment in the Gordon Highlanders and secondment to a highly irregular commando unit in Singapore and the question that followed him his entire life ---

When the moment came… would he measure up?

RESEARCH

Research for this particular episode comes predominantly from my own book, ⁠Survival in Singapore: Elizabeth Choy, Operation Jaywick and the Battle for Truth in Changi⁠.

They also relied on the below secondary sources:

⁠Deadly Secrets⁠, by Lynette Silver

⁠Operation Rimau⁠ by Peter Thompson and Robert Macklin

⁠The Heroes⁠ by Ronald McKie

⁠SOE⁠ by Charles Cruickshank

After nearly two months stranded behind enemy lines on Japanese-occupied Timor, Bryan Rofe and his party of Australian airmen face their most desperate moment. A submarine has attempted a rescue, but the rendezvous has been missed. Now, with four men dead, supplies exhausted and illness spreading, time is running out.

Worse still, the Japanese have dispatched a force of 300 soldiers to hunt them down. They are only days away.

This is the final chapter in one of the most extraordinary survival stories of the Second World War.

Research for this podcast comes from my book, Rescue at 2100 Hours (Penguin, 2013). Here's a link - https://www.penguin.com.au/books/rescue-at-2100-hours-9781742537627

The escape has already begun to unravel. The flying boat meant to lift the stranded Australians from Timor is destoryed during the Broome air raid. What was meant to be a clean extraction turns, in an instant, into a nightmare as the men begin to succumb to illness and starvation.

In desperation, a new plan is set in motion. The submarine USS Searaven is dispatched into hostile waters. But her captain, Hiram Cassedy, faces a brutal calculation: how do you approach an enemy-held coastline, at night, with no certainty that the signals you’ve received aren’t a Japanese deception? One wrong move, and the Searaven is not rescuing anyone; she’s lost with all hands.

And so the episode becomes a race against time between a submarine captain weighing the risk of a trap, and a group of airmen running out of strength to be saved.

A young RAAF flight lieutenant is thrust into command when 28 Australian airmen are stranded on Japanese-occupied Timor in 1942. Cut off, outnumbered, and hunted, he must lead with limited supplies and no clear rescue. The episode explores leadership under pressure, fragile morale, and the thin line between discipline and survival as the group navigates danger, uncertainty, and the realities of war at its most unforgiving edge.