On the eve of the publication of the memoirs of double-agent Russell Nicholson, Lander goes to visit him to find out why he betrayed his country and why he told his wife his name was Cyril.

Eighteen-year-old Kevin Watts was sentenced to five year's imprisonment for masterminding the art theft of the century. He has always protested his innocence and maintains that at the time of the robbery he was doing his homework. David Lander investigates.