Seasons
Season 1 episodes — IMDb ratings
| # | Title | Rating | Votes |
|---|
| 1 | Sonnie's Edge | 8.2 | 27,873 |
| 2 | Three Robots | 7.9 | 26,041 |
| 3 | The Witness | 7.8 | 25,411 |
| 4 | Suits | 7.4 | 21,271 |
| 5 | Sucker of Souls | 6.4 | 19,720 |
| 6 | When the Yogurt Took Over | 6.7 | 21,537 |
| 7 | Beyond the Aquila Rift | 8.5 | 27,742 |
| 8 | Good Hunting | 8.0 | 21,772 |
| 9 | The Dump | 6.3 | 18,451 |
| 10 | Shape-Shifters | 7.4 | 19,655 |
| 11 | Helping Hand | 7.3 | 18,403 |
| 12 | Fish Night | 6.3 | 18,233 |
| 13 | Lucky 13 | 7.4 | 18,326 |
| 14 | Zima Blue | 8.3 | 24,176 |
| 15 | Blindspot | 6.3 | 16,303 |
| 16 | Ice Age | 7.0 | 20,128 |
| 17 | Alternate Histories | 6.3 | 17,912 |
| 18 | The Secret War | 8.1 | 21,332 |
Season 2 episodes — IMDb ratings
| # | Title | Rating | Votes |
|---|
| 1 | Automated Customer Service | 6.5 | 14,762 |
| 2 | Ice | 6.1 | 13,908 |
| 3 | Pop Squad | 8.1 | 16,367 |
| 4 | Snow in the Desert | 7.8 | 14,576 |
| 5 | The Tall Grass | 7.0 | 13,248 |
| 6 | All Through the House | 7.2 | 13,129 |
| 7 | Life Hutch | 6.5 | 12,110 |
| 8 | The Drowned Giant | 6.9 | 13,408 |
Season 3 episodes — IMDb ratings
| # | Title | Rating | Votes |
|---|
| 1 | Three Robots: Exit Strategies | 7.1 | 14,192 |
| 2 | Bad Travelling | 8.7 | 20,026 |
| 3 | The Very Pulse of the Machine | 6.8 | 13,578 |
| 4 | Night of the Mini Dead | 7.5 | 14,216 |
| 5 | Kill Team Kill | 6.4 | 12,179 |
| 6 | Swarm | 6.9 | 11,995 |
| 7 | Mason's Rats | 7.6 | 12,811 |
| 8 | In Vaulted Halls Entombed | 7.2 | 11,957 |
| 9 | Jibaro | 8.1 | 19,319 |
Season 4 episodes — IMDb ratings
| # | Title | Rating | Votes |
|---|
| 1 | Close Encounters of the Mini Kind | 6.8 | 8,676 |
| 2 | Spider Rose | 7.0 | 8,059 |
| 3 | How Zeke Got Religion | 7.0 | 7,276 |
| 4 | The Other Large Thing | 7.0 | 7,568 |
| 5 | 400 Boys | 5.7 | 7,439 |
| 6 | The Screaming of the Tyrannosaur | 6.3 | 7,202 |
| 7 | Golgotha | 5.2 | 6,903 |
| 8 | For He Can Creep | 6.3 | 6,416 |
| 9 | Smart Appliances, Stupid Owners | 5.3 | 6,547 |
| 10 | Can't Stop | 4.1 | 9,586 |
