Two decades later and I am still listening to these soundtracks by Bear McCreary on a regular basis. A few of my favorites from Battlestar Galactica are Something Dark is Coming from season 2, Kara's Coordinates from season 4, and the Roslin and Adama theme throughout the whole series. From Caprica, Daniel Captures the Code and Waltz for Zoe. But honestly, I recommend the whole collection.

And these were at the start of his composer career. He has composed a ton of other great scores, but his work for BSG and Caprica will always be my favorite.