After the destruction of the Twelve Colonies of Mankind, the last major fighter carrier leads a makeshift fugitive fleet in a desperate search for the legendary planet Earth. This film is adapted from a television series that aired on ABC from September 17, 1978, to August 17, 1980. The first and fifth episodes of the series were edited into this theatrical feature film. Taken together, the two episodes ran 148 minutes, without commercials, while the film runs 125 minutes.
| Directing | Alan J. Levi | Director |
| Directing | Richard A. Colla | Director |
| Sound | Stu Phillips | Original Music Composer |
| Production | John Dykstra | Producer |
| Camera | Ben Colman | Director of Photography |
| Writing | Glen A. Larson | Writer |
| Crew | Conrad E. Palmisano | Stunts |
| Editing | Leon Ortiz-Gil | Editor |
| Costume & Make-Up | Jean-Pierre Dorléac | Costume Design |
| Crew | Hubie Kerns Jr. | Stunts |
| Art | John E. Chilberg II | Art Direction |
| Lighting | Michael J. Schwartz | Electrician |
| Art | Mickey S. Michaels | Set Decoration |
| Sound | Peter Berkos | Sound Effects Editor |
| Visual Effects | David Beasley | Modeling |
| Editing | Larry Strong | Editor |
| Editing | Robert L. Kimble | Editor |
| Art | Lowell Chambers | Set Decoration |
| Costume & Make-Up | Joy Zapata | Hairstylist |
| Directing | Nick Marck | Assistant Director |
| Sound | James D. Young | Music Editor |
| Art | Wayne Fitzgerald | Title Designer |
| Production | Mark Malis | Casting |
| Costume & Make-Up | Scott H. Eddo | Makeup Artist |
| Lighting | James Kibbe | Lighting Technician |
| Sound | Herbert D. Woods | Music Editor |
| Camera | Reggie Newkirk | First Assistant Camera |
| Editing | Cliff Bell Jr. | Dialogue Editor |
| Costume & Make-Up | Marvin C. Thompson | Makeup Artist |
