Ep. 4: A meteorite vanishes without a trace
Aired on May 7, 1981
4
Episodes
- Ep. 1 · A timestamp record from September ninth nineteen ninety nine at nine minutes and nine seconds past midnight
- Ep. 2 · The Infinite Universe
- Ep. 3 · Thieves of the Millennium
- Ep. 4 · A meteorite vanishes without a trace
- Ep. 5 · The Underground Boat Is...
- Ep. 6 · The Underground City
- Ep. 7 · Invitation to the Secret Base.
- Ep. 8 · Underground explosion crisis