| Starship Deimos episode | |
| "Leviathan" | |
| |
| Episode no.: | 17 |
| Prod. code: | D17 |
| Airdate: | 24 September 2021 |
| Running time: | 15:02 min |
| Writer(s): | Victoria Avalon |
| Director(s): | Randall Landers |
| Visual effects: | Dan Reynolds |
| Music: | Tony Lunn |
| Story year: | 2305 |
| Stardate: | 0537.2 |
| episode chronology | |
| Previous episode: | "Faithful Unto Death" |
| Next episode: | "Together in the Night" |
"Leviathan" was the 17th fan film under the umbrella title of Starship Deimos. It was written by Victoria Avalon and directed by Randall Landers.
In 2305, the USS Deimos is undergoing a shakedown trial of its new intermix system that ultimately damages its impulse drive. They are gradually being drawn into a previously-hidden neutron star and have only a short time to repair systems before the destruction of the ship.