Delve Special Episodes Available now
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- Available now (16)
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Resurrection of St Jerome—Series 4
4/4 Reporter David Lander probes the rise and fall of Caribbean despot Felipe Delnazo.

Not-So-Supergrasses—Series 4
3/4 If criminals are liars, David Lander asks why the police believe crooked informers.

Bitter Harvest—Series 4
2/4 Probing pesticides and agricultural policy, David Lander asks if farming is in crisis.

There's One Born Again Every Minute—Series 4
1/4 Intrepid reporter David Lander investigates the Sincere Repentist Church.

City Limits—Series 3
4/4 David Lander probes shady shenanigans in London's Square Mile.

Food for Thought—Series 3
3/4 Reporter David Lander investigates the worrying impact of a new food additive.

Cowboys—Series 3
2/4 Reporter David Lander investigates Britain's cowboy builders.

A Rocket for Defence—Series 3
1/4 Reporter David Lander investigates whether we really need the new 'Sea Snake' torpedo.

Double Agent Russell Nicholson—Series 2
4/4 Reporter David Lander interviews the notorious spy at his luxury home in Bulgaria.

The Secret Disservice—Series 2
3/4 David Lander probes MI5 in a tale of dirty tricks, purple herrings and mauve sheep.