Epizody navazující na pilotní film The Secret Adversary (Tajemný protivník):
Réžia: Tony Wharmby
Scénar: Jonathan Hales
Hrajú: Francesca Annis, James Warwick, Reece Dinsdale, Charles Shaughnessy, William Hootkins, Benjamin Whitrow, Norma West, Jonathan Newth, Tim Meats, Annie Lambert, Geoffrey Greenhill, Constantine Gregory, Shane Rimmer, Carolle Rousseau, Preston Lockwood, Liz Smith, Jennie Linden, Michael Carter, Graham Crowden, Michael Cochrane, Peter Blythe, Catherine Schell, Robin Parkinson, Patricia Elliott, Joseph Hacker