| Star Trek: Grissom episode | |
| "Errand of Mercy" | |
| |
| Episode no.: | 05 |
| Prod. code: | 105 |
| Story year: | 2285 |
| |
| episode chronology | |
| Previous episode: | "One Moment of Humanity" |
| Next episode: | "Peccavi" |
- You may be looking for the prose version of this story, "Errand of Mercy".
"Errand of Mercy" is the original fifth audio episode of the Star Trek: Grissom fan film series. It is set in the latter half of the 23rd century aboard the Federation starship USS Grissom (NCC-638).