- Catherine Gale: Well, to have a stamp like that offered on a list is like seeing a Leonardo da Vinci painting advertised for sale on your local newsagent's board.
- John Steed: You'd be surprised at the artwork my newsagent sells.
- [examining the contents of Goodchild's wallet]
- John Steed: Membership cards to three strip clubs and a ticket for a Turkish baths. Obviously a clean-living young man.
- [to his Dalmatian after a strained conversation with Cathy]
- John Steed: Oh Freckles, I'll never understand your sex.
- Lord Matterley: [a man has just been shot at an auction] Someone appears to have fainted.
- John Steed: I'm not surprised, at these prices.
- Catherine Gale: And what if Mr. Goodchild and Miss Gray were close friends?
- John Steed: Look, if you wanted to contact me, would you write my full name and adress in your diary?
- Catherine Gale: I don't keep a diary.
- Maitland: I have reason to believe that both we and our enemies are in for a big surprise. Pleasant for us, but devastating for them!
- [audience cheers and applaudes]
- Catherine Gale: You didn't really think you could take over this country with a few fanatics in fancy dress, did you?