Starring: Patrick Macnee, Diana Rigg, Andre Morell, T.P. McKenna, John Castor, and Allen Cuthbertson
Director: Charles Crichton
Rating: Ten of Ten Stars
When the mysterious death of a government agent traces back to a department store owned by a reclusive millionaire (Morrel), top secret agents John Steed (Macnee) and Emma Peel (Rigg) uncover a scheme to wipe London from the map and hold the entirety of Great Britian for ransom.
From serving as a vehicle for veiled observations on the way British society was changing in the 1960s--with centuries-old class structures and gender roles melting and morphing and melding, something that's also embodied in the styles and characterizations of both John Steed and Emma Peel--to providing a backdrop from the climactic confrontation between the Avengers and the villains who want to blow up London.
As Steed and Peel conduct their investigation--with Steed undercover as an efficiency expert, and Peel (under protest) taking a job there (under protest) as a shop girl--we get to see that some floors are the traditional upscale store, with traditional staff divisions, but others are being renovated and out of service for the time being, as they are being reworked for modern days. The owner of the store, an old-school industrialist brilliantly played by Andre Morrell is living in a private apartment and storage area on the facility's top floor, embittered at a society and peers that have rejected him and are leaving him behind. Peels interactions with her male coworkers, and some of Steed's hilarious but over-the-top sexist jokes illustrate how women's place in society was changing. It's all very clever commentary... and it's delivered wrapped up in a package of light-hearted action and excitement.
And that excitement is at its finest during the episodes climactic moments where there is another spectacular mix of the goofy and the deadly serious, as the Steed and Peel square off against the bad guys in a fight that starts in the toy section and moves through the departments of the store, getting increasingly lethal as it goes. Even after the bad guys have been put down, the heroes still have to deal with the issue of finding and stopping a nuclear bomb from going off.
From beginning to end, and in every way, this is one of the best episodes from Season Four of "The Avengers".