Reporter Tim O'Hara, while covering a flight of the Air Force X-15, finds a spaceship that contains a genuine martian. The martian is a professor who specializes in the planet Earth and now has to repair his spaceship before he can go home.
| Name | Type | Role | |
|---|---|---|---|
| John L. Greene | Writer | ||
| Marc Towers | Guest Star | ||
| Ina Victor | Guest Star | ||
| Ann Marshall | Guest Star | ||
| Simon Oakland | Guest Star | ||
| Herbert Rudley | Guest Star | ||
| Lee Krieger | Guest Star | ||
| Sheldon Leonard | Director |