The Ti'Mur is the first major Vulcan High Command starship seen in all of Star Trek.
This episode was nominated for an Emmy Award for its visual effects, but it lost out to Enterprise's pilot serial, "Broken Bow".
This is the only episode of Enterprise to be directed by regular Star Trek: Voyager (1995) director Terry Windell.
Koss, who later appeared in Season 4's Surak serial, is first mentioned in this episode.
One of the few times in any Star Trek where a toilet is mentioned.