Frederick Jaeger and Terry Richards in The Avengers (1961)

Patrick Macnee and Diana Rigg in The Avengers (1961)

Peter Cushing and Terry Richards in Return of the Cybernauts (1967)

Peter Cushing and Diana Rigg in Return of the Cybernauts (1967)

Peter Cushing, Patrick Macnee, and Diana Rigg in Return of the Cybernauts (1967)

Peter Cushing and Diana Rigg in The Avengers (1961)

Peter Cushing, Fulton Mackay, and Charles 'Bud' Tingwell in The Avengers (1961)

Fulton Mackay and Charles 'Bud' Tingwell in The Avengers (1961)

Charles 'Bud' Tingwell in The Avengers (1961)