The Avengers- Season 4 – episode 25 – How to Succeed…. at Murder
Eleven businessmen and counting have been mysteriously murdered, their affairs taken over by their able secretaries. The smell of perfume lingering over one of the dead bodies leads Mrs Peel to J.J. Hooter, who quickly becomes the next man to die. With secretaries as their only clue, Steed decides to hire one, and Emma to take up the profession.