Johnny Cypher and his aid, Zena, are returning to the City of Tomorrow Earth from the far planet of Janus, when they encounter an interstellar tornado. The Satellite is damaged, so they must land on a nearby planet that turns out to be a lost prehistoric world.
| Name | Type | Role | |
|---|---|---|---|
| Peter Fernandez | Writer | ||
| Sid Jacobson | Writer | ||
| Alan Riefe | Writer |