All month long, we're celebrating the Queen of Crime as she and her works appeared on screen, with a grand finale of five Murder on the Orient Expresses the first full week of November. We talked all about Hercule Poirot at first, while last week was dedicated to Miss Marple. Today, and all this week, we're looking at Christie's super spy couple, Tommy and Tuppence, aka Partners in Crime.

While neither as popular or prolific as Poirot and Marple, Tommy and Tuppence were with Christie from the beginning to the end. The only characters to age alongside their creator, the pair made their debut in The Secret Adversary in 1922, twenty-somethings in search of excitement. By their final adventure, 1973's Postern of Fate, they are in their seventies, are grandparents, and have left the hustle and bustle of the city for a quiet life in the country. Secret Adversary was Christie's second book; Postern of Fate the last she ever wrote (though not, as we've mentioned, the last published).
For a series that spent one novel and ten short stories centered around a bright couple spying and going on adventures, it's surprising how little attention they've received on screen. Maybe it's because their adventures are few and far between - fifty years, one short story collection and four novels, the last of which is considered by many, including daughter Rosalind Hicks, to be Christie's worst. Still, there have been some interesting adaptations: the 1929 silent film Die Abenteuer GmbH, the 1950s radio series starring real-life couple Richard Attenborough and Sheila Sim, a French film franchise from the past decade. But their most famous iteration was as a BBC series in 1983, beginning, as Christie did, with:
The Secret Adversary (1983)