Stargate Universe - Season 2 Episode 12

Destiny is in poor shape following its recent battles and has virtually no back up systems remaining. As the ship approaches a star for refueling, Eli wants to test his theory that he can dial Earth. While the simulations suggest that it will work fine, Rush is dead set against, arguing there are too many anomalies in a star for it to work. Most are suspicious of his motivation however. With most of the crew in the gate room waiting to leave through the gate they receive a message – from a second Dr. Rush coming toward them in the shuttle. He claims to have traveled back in time 12 hours and relates what happened. The anomaly and time shift also present a solution to their need for redundant systems.