The Cylons were created by Man.
They were created to make life easier on the Twelve Colonies.
And then the day came when the Cylons decided to kill their masters.
After a long and bloody struggle, an armistice was declared.
The Cylons left for another world to call their own.
A remote space station was built where Cylon and Human could meet and maintain diplomatic relations.
Every year, the Colonials send an officer.
The Cylons send no one.
No one has seen or heard from the Cylons in over forty years.
--Opening to the Miniseries