This episode is from the 1996 Interactive Movie game "Star Trek: Borg".

Written by Hilary Bader, directed by James L. Conway, and featured an original score by Dennis McCarthy.

It is presented in first person like a FPS game, though it was a "decision" game, where you watch the action and make decisions at key points.

You are Cadet Qaylan Furlong, who meets a certain entity "Q" who takes him back in time to the battle of Wolf 359, where his father died.

Furlong is given the chance to change history and save his father's life.

Wikipedia: http://en.wikipedia.org/wiki/Star_Tre...