Battlestar Galactica (2004) (2004)

S3E7 A Measure of Salvation

Apollo devises a strategy that could endanger the entire Cylon way of life. Adama and Roslin face a critical choice about whether to implement a biological weapon against the Cylons. Meanwhile, D'Anna Biers (Number Three) suspects that Baltar holds the key to understanding the virus that has crippled the Cylon baseship. Determined to uncover the truth, she is prepared to go to great lengths to extract the information she seeks.