Every episode of the re-imagined American sci fi television series, from the mini series through to the final season, where the pilots of the Galactica spacecraft battle against the evil Cylons, cyborg creatures that originally served mankind, but now want humanity destroyed. After losing the initial battles, with all their colonies destroyed, mankind's last hope is to search for the fabled home planet of Earth. Episodes comprise: '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', 'Kobol's Last Gleaming Part 2', '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)', 'Lay Down Your Burdens (Part 2)', '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', 'Crossroads: Part 2', '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 the precursor episode to the events in season 4, 'Razor', and both parts of the 2003 mini-series pilot.

The first ten episodes from the fourth series of the reimagined American sci-fi television series, where the pilots of the Galactica spacecraft battle against the evil Cylons, cyborg creatures that originally served mankind, but who now want humanity destroyed.

After losing the initial battles, and with all the colonies destroyed, mankind's last hope is to search for the fabled home planet of Earth.

In this series, Gaius Baltar (James Callis) gets religious over the Cylon god, Cally (Nicki Clyne) finds out some home truths about hubby Galen Tyrol (Aaron Douglas), and Lee Adama (Jamie Bamber) says goodbye to the Galactica.