Stargate SG-1
S6 E2 Redemption The countdown to the destruction of the Stargate and Earth has begun. Efforts to thwart Anubis' plan appear to be in vain. Teal'c and Brata'c decide on a final mission to try to save the planet.
Star Trek: Voyager
S4 E24 Hope and Fear The crew members are elated to learn that a new propulsion system may get them home in three months, and Seven requests permission to remain in the Delta quadrant.
Star Trek: Enterprise
S1 E23 Fallen Hero When a Vulcan ambassador is accused of secretive criminal misconduct, Enterprise is asked to transport her back to the Vulcans. Trouble ensues.