The 100 Most Unexpected TV Moments:
98 NEW BATTLESTAR GALACTICA SEASON SHOCKER: In the season one finale of Battlestar Galactica, Lt. Sharon “Boomer” Valerii, is revealed to be a Cylon (the enemy robots), and shoots Commander William Adama.
What was unexpected about the new Battlestar Galactica is it turned out to be actually worth watching. Also, Lt. Sharon “Boomer” Valerii, was revealed to be a Cylon at the end of the miniseries.