When does Battlestar Galactica return?

The Battlestar Galactica is a three-hour miniseries (comprising four broadcast hours) starring Edward James Olmos and Mary McDonnell. It was the first part of a remake based on the 1978 TV series. The Cylons launch a surprise nuclear attack intended to exterminate the human race. Most of the Colonial military is either rendered ineffective or destroyed due to malware.