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Lobster Quadrille
When an agent investigating radioactivity levels in shellfish is killed in a beach hut fire, Steed and Cathy get involved in the heady worlds of nightclubbing, chess and lobster fishermen.
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Other episodes for this season
![Brief for Murder](https://image.tmdb.org/t/p/w300/vz9dTaHujQvAJu9KhBQsWJTVVq9.jpg)
![The Undertakers](https://image.tmdb.org/t/p/w300/rSYN3SSWlQGpMkNRP3Nhf2QzCC3.jpg)
![Man with Two Shadows](https://image.tmdb.org/t/p/w300/i4umZUe65qIBlNriqWeBVHDCnGZ.jpg)
![The Nutshell](https://image.tmdb.org/t/p/w300/5KLtHRlxbV1wlGdpczoTF7YrtwR.jpg)
![Death of a Batman](https://image.tmdb.org/t/p/w300/fw0oo3o98sY3NXRsg6MNvaH7rX1.jpg)
![November Five](https://image.tmdb.org/t/p/w300/i3jvwOi0jgmG0rtSEGfxqHr4NkN.jpg)
![The Gilded Cage](https://image.tmdb.org/t/p/w300/uGG4vzCK6CQbcAiM5xTHbRs4bHM.jpg)
![Second Sight](https://image.tmdb.org/t/p/w300/vG6YIohzF2xE5kzHmaOA4KwHBrL.jpg)
![The Medicine Men](https://image.tmdb.org/t/p/w300/akre7AEDgAiwyzrBZWbKLftCiKH.jpg)
![The Grandeur That Was Rome](https://image.tmdb.org/t/p/w300/SUglFoHC1Jop0eKyrvWytLRrG0.jpg)
![The Golden Fleece](https://image.tmdb.org/t/p/w300/nkSVx30Zvp7Bzk3PKvm1VI8hud6.jpg)
![Don't Look Behind You](https://image.tmdb.org/t/p/w300/bte22gUi1pj4eaO0jPLf4Eq9IX3.jpg)
![Death A La Carte](https://image.tmdb.org/t/p/w300/7M2VbSN0c6VfHnsHjMLiefOfWGK.jpg)
![Dressed to Kill](https://image.tmdb.org/t/p/w300/A5kikv41DRIEN4HwqvJNaUHHdiT.jpg)
![The White Elephant](https://image.tmdb.org/t/p/w300/vSvRxfNNxnUWv9lHlQCIBWluXBR.jpg)
![The Little Wonders](https://image.tmdb.org/t/p/w300/zFpWoVMONpD3cxevILc8sVrKDxc.jpg)
![The Wringer](https://image.tmdb.org/t/p/w300/ePcipAXh1V55HuoyUUn8bzyyuF.jpg)
![Mandrake](https://image.tmdb.org/t/p/w300/gqehqNGGsSEc6dRI9v1m3IQLdor.jpg)
![The Secrets Broker](https://image.tmdb.org/t/p/w300/da7Iiqw0KVcuNscDuaY5iGSxeMp.jpg)
![Trojan Horse](https://image.tmdb.org/t/p/w300/a3th0HqGA9kBpmx2lZ60mkb9obn.jpg)
![Build a Better Mousetrap](https://image.tmdb.org/t/p/w300/gWsbVU4yzwUZuybKHTYY9o9tWSi.jpg)
![The Outside-In Man](https://image.tmdb.org/t/p/w300/bsuwfBUQNKCygPFcwihMtUmOfyi.jpg)
![The Charmers](https://image.tmdb.org/t/p/w300/g8xfitrtuNb8HhFyyhor2g6BaZJ.jpg)
![Concerto](https://image.tmdb.org/t/p/w300/aWaUTkkX1clGhfYPwOWFC49OwNm.jpg)
![Esprit De Corps](https://image.tmdb.org/t/p/w300/aBoEWKmxpAmoXBcUYqtUvsNs3H7.jpg)
![Lobster Quadrille](https://image.tmdb.org/t/p/w300/8nKRUPNy2Rj79KMi6kklsV2WIQN.jpg)
When an agent investigating radioactivity levels in shellfish is killed in a beach hut fire, Steed and Cathy get involved in the heady worlds of nightclubbing, chess and lobster fishermen.