'They Keep Killing Steed' by Brian Clemens

Steed is kidnapped by an enemy scientist named Arcos, as part of a diabolical plan to use Steed’s face to make a perfect mould for use with a quick-face-changing technique, in order to enable a double of Steed to infiltrate a top-security peace conference. But Steed knocks-out his guard, and switches both the moulds and the documentation that goes with them, with the result that five enemy agents get sent assignments to become Steed. After Tara, assisted by the suave and handsome Baron Von Curt, discovers that one of the men has died during the face-changing process, she follows the trail to the conference. As Steed after Steed arrives, Tara and Curt must stop the duplicates from disrupting the talks - but is the real Steed among them..?

Patrick Macnee (John Steed), Linda Thorson (Tara King), Patrick Newell (Mother), Ian Ogilvy (Baron Von Curt), Ray McAnally (Arcos), Norman Jones (Zerson), Bernard Horsfall (Captian Smythe) with William Ellis, Hal Galili, Nicole Shelby, Rosemary Donnelly, Gloria Connell, Michael Corcoran, Ross Hutchinson, Reg Whitehead, Angharad Rees, Anthony Sheppard, George Ghent

Directed by Robert Fuest
Produced by Albert Fennell and Brian Clemens

TX:
UK: 18th December, 1968

Notes:
*Featuring John Steed, Tara King and Mother

*The tag scene: Steed and Tara enjoy the sun while lying on a beach - in the middle of Tara’ living room