Reporter David Lander interviews notorious double agent Russell Nicholson at his luxury home in Bulgaria.

Presented by David Lander with assistance from Stephen Fry.

Studio production by:

Andrew Sachs
Jack Klaff
Brenda Blethyn
Felicity Montagu

Dramatic reconstruction by:

Robert Bathurst
Tony Robinson

Researched and compiled by Tony Sarchet.

Editor: Paul Mayhew-Archer

Delve Special ran for four series from 1984 to 1987 and later transferred to TV as: This is David
Lander.

First broadcast on BBC Radio 4 in September 1985. Show less