Contains the complete revamped Battlestar Galactica series that revived the franchise. This collection includes:Battlestar Galactica Season One (1) which includes the 4-hour Battlestar Galactica mini-series that started it all.Battlestar Galatica Season Two (2) which was previously broken into 2 collections: 2.0 & 2.5Battlestar Galactica Season Three (3)Battlestar Galactica Season Four (4) which includes an unrated & extended version of Battlestar Galactica: Razor which was previously collected in 2 collections 4.0 & 4.5Includes HOURS of bonus features and commentary.