This reimagining of the classic 1970s science fiction series takes its special effects and story lines to a whole new level, with President Roslin (Mary McDonnell), Commander Adama (Edward James Olmos) and their ship full of humans still searching for the mythical planet Earth. In the show's sophomore season, the commander's life hangs in the balance, and a new crisis emerges when Cylon Centurions manage to board the Galactica.