Every episode from all four seasons of the re-imagined sci-fi action drama starring Edward James Olmos, Mary McDonnell, Katee Sackhoff, Jamie Bamber and Tricia Helfer. When the Cylons, a race of androids created by humans, lay waste to the Twelve Colonies and kill billions of humans, the surviving refugees travel in search of the fabled 13th colony: Earth. The civilian space ships are accompanied by the ageing Battlestar Galactica and its crew who attempt to preserve the remnants of humanity and lead the way to Earth. Season 1 episodes are: '33', 'Water', 'Bastille Day', 'Act of Contrition', 'You Can't Go Home Again', 'Litmus', 'Six Degrees of Separation', 'Flesh and Bone', 'Tigh Me Up, Tigh Me Down', 'The Hand of God', 'Colonial Day', 'Kobol's Last Gleaming: Part 1' and 'Kobol's Last Gleaming Part 2'. Season 2 episodes are: 'Scattered', 'Valley of Darkness', 'Fragged', 'Resistance', 'The Farm', 'Home: Part 1', 'Home: Part 2', 'Final Cut', 'Flight of the Phoenix', 'Pegasus', 'Resurrection Ship: Part 1', 'Resurrection Ship: Part 2', 'Epiphanies', 'Black Market', 'Scar', 'Sacrifice', 'The Captain's Hand', 'Downloaded', 'Lay Down Your Burdens: Part 1' and 'Lay Down Your Burdens: Part 2'. Season 3 episodes are: 'Occupation', 'Precipice', 'Exodus: Part 1', 'Exodus: Part 2', 'Collaborators', 'Torn', 'A Measure of Salvation', 'Hero', 'Unfinished Business', 'The Passage', 'The Eye of Jupiter', 'Rapture', 'Taking a Break from All Your Worries', 'The Woman King', 'A Day in the Life', 'Dirty Hands', 'Maelstrom', 'The Son Also Rises', 'Crossroads: Part 1' and 'Crossroads: Part 2'. Season 4 episodes are: 'He That Believeth in Me', 'Six of One', 'The Ties That Bind', 'Escape Velocity', 'The Road Less Traveled', 'Faith', 'Guess What's Coming to Dinner?', 'Sine Qua Non', 'The Hub', 'Revelations', 'Sometimes a Great Notion', 'A Disquiet Follows My Soul', 'The Oath', 'Blood On the Scales', 'No Exit', 'Deadlock', 'Someone to Watch Over Me', 'Islanded in a Stream of Stars', 'Daybreak: Part 1', 'Daybreak: Part 2' and 'Daybreak: Part 3'. The collection also includes both episodes of the 2003 pilot miniseries and the precursor episode to the events in season 4, 'Razor'.
