| "Plus One" | |
|---|---|
| The X-Files episode | |
| Episode no. | Season 11 Episode 3 |
| Directed by | Kevin Hooks |
| Written by | Chris Carter |
| Production code | 2AYW03 |
| Original air date | January 17, 2018 |
| Running time | 43 minutes |
| Guest appearances | |
| |
"Plus One" is the third episode of the eleventh season of the American science fiction television series The X-Files. The episode was written by Chris Carter and directed by Kevin Hooks. It aired on January 17, 2018, on Fox. The traditional tagline, "The Truth is Out There" is displayed twice. The cold open features the song "Unsaid Undone" from David Duchovny's debut album Hell or Highwater.