Captain Scarlet and the Mysterons
S01E21 Treble Cross
Captain Black orchestrates the demise of chief test pilot Major Gravener, who is then transformed into a Mysteron agent. This scheme is part of the Mysterons' larger plot to annihilate Futura City, the World Capital.
Season 1 Episodes
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2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
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25
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27
28
29
30
31
32
The Mysterons
Winged Assassin
Big Ben Strikes Again
Manhunt
Avalanche
White as Snow
The Trap
Operation Time
Spectrum Strikes Back
Special Assignment
The Heart of New York
Lunarville 7
Point 783
Model Spy
Seek and Destroy
Renegade Rocket
Crater 101
Shadow of Fear
Dangerous Rendezvous
Fire at Rig 15
Treble Cross
Flight 104
Place of Angels
Noose of Ice
Expo 2068
The Launching
Codename Europa
Inferno
Traitor
Flight to Atlantica
Attack on Cloudbase
The Inquisition