Episode 16 of "Battlestar Galactica"
s02e01 Scattered
Title: Scattered
Original Air Date: 07/15/2005 on Sci-Fi Channel
Plot Outline:
With Adama out of action, Colonel Tigh takes his position as commander of the Galactica. The fleet makes an emergency jump, but due to an error by Gaeta, Galactica does not transmit the proper jump coordinates and the fleet becomes separated from Galactica. Boomer is in jail, and the cat's out of the bag - she's a Cylon. Back on Caprica Boomer takes off with Starbuck's Cylon raider.