1.02 Water
1.03 Bastille Day
1.04 Act of Contrition
1.05 You Can't Go Home Again
1.06 Litmus
1.07 Six Degrees of Separation
1.08 Flesh and Bone
1.09 Tigh Me Up, Tigh Me Down
1.10 The Hand of God
1.11 Colonial Day
1.12 Kobol's Last Gleaming, Part I
1.13 Kobol's Last Gleaming, Part II
Season 2
2.01 Scattered
2.02 Valley of Darkness
2.03 Fragged
2.04 Resistance
2.05 The Farm
2.06 Home, Part I
2.07 Home, Part II
2.08 Final Cut
2.09 Flight of the Phoenix
2.10 Pegasus
2.11 Resurrection Ship, Part I
2.12 Resurrection Ship, Part II
2.13 Epiphanies
2.14 Black Market
2.15 Scar
2.16 Sacrifice
2.17 The Captain's Hand
2.18 Downloaded
2.19 Lay Down Your Burdens, Part I
2.20 Lay Down Your Burdens, Part II
The Resistance
A web-based series bridging seasons 2 and 3.
Season 3
3.01 Occupation
3.02 Precipice
3.03 Exodus, Part I
3.04 Exodus, Part II
3.05 Collaborators
3.06 Torn
3.07 A Measure of Salvation
3.08 Hero
3.09 Unfinished Business
3.10 The Passage
3.11 The Eye of Jupiter
3.12 Rapture
3.13 Taking a Break From All Your Worries
3.14 The Woman King
3.15 A Day in the Life
3.16 Dirty Hands
3.17 Maelstrom
3.18 The Son Also Rises
3.19 Crossroads, Part I
3.20 Crossroads, Part II
Season 4.0
4.00 Razor (special episode, two hours)
Included: "Razor Flashbacks", which were released in weekly installments both online and on television during airings of Flash Gordon before "Razor."
4.01 He That Believeth In Me
4.02 Six of One
4.03 The Ties That Bind
4.04 Escape Velocity
4.05 The Road Less Traveled
4.06 Faith
4.07 Guess What's Coming to Dinner?
4.08 Sine Qua Non
4.09 The Hub
4.10 Revelations
The Face of the Enemy
A series of webisodes to bridge the gap between the two halves of Season 4, focusing on Felix Gaeta and an Eight.
Season 4.5
4.11 Sometimes a Great Notion
4.12 A Disquiet Follows My Soul
4.13 The Oath
4.14 Blood on the Scales
4.15 No Exit
4.16 Deadlock
4.17 Someone to Watch Over Me
4.18 Islanded In a Stream of Stars
4.19 Daybreak, Part I (first part of the three hour finale, which may be divided into three parts rather than two)
4.20 Daybreak, Part II (second part of the three hour finale, which may be divided into three parts rather than two)
Note: Counting "Razor" as one episode and the 3 hour finale as two, the season will be 22 episodes in length. Please note that the production numbers differ slightly from our numbering system, i.e. 4.00/"Razor" are production numbers 401 and 402, 4.01 "He That Believeth In Me" is production number 403, etc.
The Plan
A movie set during the events of the Miniseries and Season 2 as seen from the Cylons' perspective.
Extended episodes
The following episodes also exist in extended versions that were not originally broadcast on television, having been cut for time. They later appeared on some (but not all) of the show's various DVD and Blu-ray releases.
Pegasus
Unfinished Business
Razor
A Disquiet Follows My Soul
Islanded In A Stream Of Stars
Daybreak

Caprica