Making the episode entirely her own, Honor Blackman's Mrs Gale pretends to be a German assassin in the first Avengers episode of 1963
The settings are exotic but the spycraft is practical in this Steed/Gale outing that sees them bouncing all over Central/South America
A barely-in-it Steed and a decidely prominent Mrs Gale investgate when a scientist is frozen to death inside a super-computer.
Steed and Gale investigate when British secrets are leaked by someone at a naval research station. More to the point, they spend a lot of time in the pub…
Death on the Rocks, an episode about diamond cartels for The Avengers, who work to protect Britain's interests rather than towards some abstract greater good
Steed and Gale start out tracking down a missing stamp and wind up at a meeting of neo-nazis in this very bizarre, fast-moving episode
Bullseye – a whodunit for The Avengers, with Cathy Gale as the shareholder of an arms company which has a problem with dying board members
A claustrophobic potboiler spy caper for Steed and Gale, clearly shot in a studio but set in the airport at Marseille, where a flask of super rocket fuel has gone missing