| Episode # | Prod # | Original Air Date | Episode Title | ||
| Season One | |||||
| 1. | 1-1 | 18-Sep-1989 | Alien Nation: the TV Movie (1) | ||
| 2. | 1-2 | 18-Sep-1989 | Alien Nation: the TV Movie (2) | ||
| 3. | 1-3 | 6W03 | 25-Sep-1989 | Fountain of Youth | |
| 4. | 1-4 | 6W02 | 02-Oct-1989 | Little Lost Lamb | |
| 5. | 1-5 | 6W04 | 09-Oct-1989 | Fifteen with Wanda | |
| 6. | 1-6 | 6W05 | 16-Oct-1989 | The Takeover | |
| 7. | 1-7 | 6W01 | 23-Oct-1989 | The First Cigar | |
| 8. | 1-8 | 6W06 | 30-Oct-1989 | Night of the Screams | |
| 9. | 1-9 | 6W07 | 06-Nov-1989 | Contact | |
| 10. | 1-10 | 6W08 | 13-Nov-1989 | Three to Tango | |
| 11. | 1-11 | 6W09 | 20-Nov-1989 | The Game | |
| 12. | 1-12 | 6W10 | 27-Nov-1989 | Chains of Love | |
| 13. | 1-13 | 6W11 | 18-Dec-1989 | The Red Room | |
| 14. | 1-14 | 6W12 | 15-Jan-1990 | The Spirit of '95 | |
| 15. | 1-15 | 6W13 | 29-Jan-1990 | Generation to Generation | |
| 16. | 1-16 | 6W14 | 05-Feb-1990 | Eyewitness News | |
| 17. | 1-17 | 6W15 | 12-Feb-1990 | Partners | |
| 18. | 1-18 | 6W16 | 19-Feb-1990 | Real Men | |
| 19. | 1-19 | 6W17 | 26-Feb-1990 | Crossing the Line | |
| 20. | 1-20 | 6W18 | 12-Mar-1990 | Rebirth | |
| 21. | 1-21 | 6W19 | 09-Apr-1990 | Gimmee, Gimmee | |
| 22. | 1-22 | 6W20 | 30-Apr-1990 | The Touch | |
| 23. | 1-23 | 6W21 | 07-May-1990 | Green Eyes | |
| TV Movie | |||||
| M-1 | 25-Oct-1994 | Dark Horizon | |||
| M-2 | 10-Oct-1995 | Body and Soul | |||
| M-3 | 02-Jan-1996 | Millennium | |||
| M-4 | 12-Nov-1996 | The Enemy Within | |||
| M-5 | 29-Jul-1997 | The Udara Legacy | |||