Big Ben Strikes Again
- Episode aired Oct 13, 1967
- TV-PG
- 26m
The Mysterons threaten to blow up London with a bomb they have stolen. Spectrum race against time to stop this latest and greatest threat to mankind.The Mysterons threaten to blow up London with a bomb they have stolen. Spectrum race against time to stop this latest and greatest threat to mankind.The Mysterons threaten to blow up London with a bomb they have stolen. Spectrum race against time to stop this latest and greatest threat to mankind.