Poirot (1989–2013)
11 user

The Double Clue 

Poirot helps Chief Inspector Japp try to find a jewel thief, but is sidetracked when a bewitching Russian countess arrives on the scene.


Andrew Piddington


Anthony Horowitz (dramatized by)

On Disc

at Amazon




Episode cast overview, first billed only:
David Suchet ... Hercule Poirot
Hugh Fraser ... Captain Hastings
Philip Jackson ... Chief Inspector Japp
Pauline Moran ... Miss Lemon
Kika Markham ... Countess Vera Rossakoff
David Lyon David Lyon ... Marcus Hardman
David Bamber ... Bernard Parker
Charmian May Charmian May ... Lady Runcorn
Nicholas Selby Nicholas Selby ... Mr Johnstone
Michael Packer Michael Packer ... Redfern
William Chubb William Chubb ... Blake
Mark Fletcher ... Constable
William Osborne William Osborne ... Receptionist
Meriel Dickinson Meriel Dickinson ... Katherine Bird
Yitkin Seow Yitkin Seow ... Nacora


Chief Inspector Japp, afraid that he will soon find himself unemployed, needs Poirot's assistance in solving a string of jewel robberies. Japp is under intense pressure to catch the thief but Poirot counsels patience. When the jewel thief strikes again, Poirot and Captain Hastings go to the home of Marcus Hardman, a jewelry collector from whom an emerald necklace was stolen. Poirot is apparently quite taken with the exiled Russian Countess Vera Rossakoff and to Japp's great consternation, days pass with no progress in the case. With the famous detective otherwise occupied, Hastings and Miss Lemon decide to investigate on their own. Poirot however knows well who the criminal is. Written by garykmcd

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Release Date:

10 February 1991 (UK) See more »

Company Credits

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Technical Specs


(36 episodes)

Sound Mix:




Aspect Ratio:

1.33 : 1
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Did You Know?


Despite being set in the 1930s, a gloved hand is holding a very modern looking Maglite flashlight scanning the room. See more »


[first lines]
Receptionist: Good evening, Countess. It's an honour to have you with us again. Your usual suite is ready.
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User Reviews

A good character that could have been better
11 June 2016 | by kaberi-893-642316See all my reviews

This is an unusual episode for a few reasons;it has an unusual criminal, Poirot apparently spends much less time detecting than he usually does, but more than anything, what strikes me about this episode is its mournful tone. From the first scene, where we see Russian Countess Rossakov entering her hotel room and looking out the window in an unhappy way, to the last scene, where Poirot sees the Countess off as she boards a train, this episode is much less lighthearted than other ones. Now, I wouldn't necessarily have an issue with that in itself. There are other, similarly mournful episodes that I quite like (The Cornish Mystery and The Plymouth Express come to mind). But in this case, Christie, in her original story creates Countess Rossakov as an extraordinary character: flamboyant, passionate, melodramatic, in fact, all the things that Poirot is not.(I visualize her as a kind of "Dynasty" era Joan Collins, all shoulder pads and feather boas.) And yet even in the story he is bowled over by her in an "opposites attract" kind of way, that I desperately wanted to see play out on screen. In this episode, there is a moment where the Countess acknowledges that she and Poirot are opposites, but it feels all wrong. I can see how a viewer who had not read the original story would appreciate this relationship and this dialogue for the irony involved, for all the moments when things go unsaid. I actually like those moments too. But I was disappointed not to see the character as Christie wrote her.

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