Captain Scarlet and the Mysterons Season 1 Episode 5
Avalanche
The Frost Line Outer Defence Base Network, is endangered by the Mysterons when they destroy a maintenance truck, murdering it's engineer/driver in the process, as a cover to infiltrate the defence bases sited in Northern Canada, where the Mysteronised engineer intends to proceed in removing all oxygen from the bases' self-contained atmosphere. With bases' ""Red Deer"" and ""Carriboo"" already taken down, the next base in the ring, ""Big Bear"", is the Mysterons' final target, but if the base is attacked also, the commander-in-chief of the defence network plans to commence a vengeful missile strike on Mars, where the main Mysteron complexes are established. Colonel White desperately wants to prevent this from happening, and so, he assigns Lieutenant Green to his first off-base, ""in-the-field"" assignment, along with Captain Scarlet, to evaluate just how the bases are being cut off, and stop the maintenance engineer from triggering off a global disaster.
- 1 - 32The InquisitionMay. 14, 1968
- 1 - 31Attack on CloudbaseMay. 07, 1968
- 1 - 30Flight to AtlanticaApr. 30, 1968
- 1 - 29TraitorApr. 23, 1968
- 1 - 28InfernoApr. 16, 1968
- 1 - 27Codename EuropaApr. 09, 1968
- 1 - 26The LaunchingApr. 02, 1968
- 1 - 25Expo 2068Mar. 26, 1968
- 1 - 24Noose of IceMar. 12, 1968
- 1 - 23Place of AngelsMar. 08, 1968
- 1 - 22Flight 104Mar. 01, 1968
- 1 - 21Treble CrossFeb. 23, 1968
- 1 - 20Fire at Rig 15Feb. 16, 1968
- 1 - 19Dangerous RendezvousFeb. 09, 1968
- 1 - 18Shadow of FearFeb. 02, 1968
- 1 - 17Crater 101Jan. 26, 1968
- 1 - 16Renegade RocketJan. 19, 1968
- 1 - 15Seek and DestroyJan. 05, 1968
- 1 - 14Model SpyDec. 29, 1967
- 1 - 13Point 783Dec. 22, 1967
- 1 - 12Lunarville 7Dec. 15, 1967
- 1 - 11The Heart of New YorkDec. 08, 1967
- 1 - 10Special AssignmentDec. 01, 1967
- 1 - 9Spectrum Strikes BackNov. 24, 1967
- 1 - 8Operation TimeNov. 17, 1967
- 1 - 7The TrapNov. 10, 1967
- 1 - 6White as SnowNov. 03, 1967
- 1 - 5AvalancheOct. 27, 1967
- 1 - 4ManhuntOct. 20, 1967
- 1 - 3Big Ben Strikes AgainOct. 13, 1967
- 1 - 2Winged AssassinOct. 06, 1967
- 1 - 1The MysteronsSep. 29, 1967