. . . . "Danger Man John Drake becomes a servant and throws a new light on what goes on \"below stairs\" when the servant is really a special agent investigating a suspected big-time international swindler. Secret television sets help him to watch the movements of his \"employer\" in a dramatically tense story in which Mervyn Johns guest stars as a leading banker and adviser to the government who is being threatened."@en . "No marks for servility"@en . "Drama"@en . . . "Spy television programs"@en . . . . . . . . . "Danger man. [Season 2, Episode 29], No marks for servility"@en . . . . . . . . . . "MyLibraryDV." . . "A & E Home Video (Firm)" . .