Continuity: In the second part of this episode, the Doctor asks the ship's computer of how many persons are on board to get an idea of the number of invading Kazon he is facing. The ship responds with "89 Kazon and one Betazoid". It fails to mention Seska who is a Cardassian.

Continuity: As Starling prepares to launch the timeship from the bay behind his office, there is a shot of the exterior of the ship. In the background of this shot, there is a white wall on the right. This wall carries the company name and logo. However the name is misspelled here as Chronowerks, instead of Chronowerx as was shown on the outside of the building and behind Starling and Janeway when they were in the office.

Visible crew/equipment: The tip of the boom appears briefly at the end when Janeway and Chakotay are in the Captain's ready room.

Revealing: When Tom is reading the Klingon romance novel, he presses the button to turn the page, yet the text is always the same.