Seasons & episodes

S1 · E24Noose of Ice 1968-03-12 · 26 min＋

Tritonium alloy mining operations at Hotspot Tower in the North Pole are threatened when a Mysteron agent cuts the power to vital heating elements.

S1 · E25Expo 2068 1968-03-26 · 26 min＋

A lorry carrying an atomic core reactor to the new Manicougan power complex falls into the hands of the Mysterons who intend to strike the Atlantic Seaboard of North America.

S1 · E26The Launching 1968-04-02 · 26 min＋

When the Mysterons threaten to destroy President Roberts within twelve hours, Scarlet is assigned as bodyguard to the sceptical President. But when 11 hours pass without incident, Scarlet begins to suspect that he is guarding the wrong target!

S1 · E27Codename Europa 1968-04-09 · 26 min＋

The Mysterons threaten to destroy the Triumvirate of Europe, the three most powerful men on Earth after the World President.

S1 · E28Inferno 1968-04-16 · 26 min＋

The Mysterons threaten to destroy the de-salination plant at Najama in the Andes, so Scarlet and Blue are sent to observe the plant from an Aztec temple that overlooks it.

S1 · E29Traitor 1968-04-23 · 26 min＋

The finger of blame points at Captain Scarlet after a series of hovercraft accidents.

S1 · E30Flight to Atlantica 1968-04-30 · 26 min＋

When the Mysterons threaten to destroy the World Navy Complex at Atlantica, Blue and Ochre fly a V17 Air Force bomber to destroy a wreck that has been sighted drifting towards the base.

S1 · E31Attack on Cloudbase 1968-05-07 · 26 min＋

After the Mysterons threaten Spectrum's Cloudbase headquarters, a large fast-moving trace appears on the radar.

S1 · E32The Inquisition 1968-05-14 · 26 min＋

A drugged Captain Blue awakes to find himself under interrogation on Cloudbase. He has apparently been missing for three months and must now prove his identity to Intelligence agent Colgan by revealing Spectrum's top secret cypher codes.