Stargate Atlantis: The Complete Fourth Season

Stargate Atlantis: The Complete Fourth Season is a DVD boxset for the fourth season of Stargate Atlantis.

Features
Note: Each volume contains a Photo and Production Design Galleries

Volume 1

 * Featured episodes: Adrift, Lifeline, Reunion, Doppelganger
 * Audio commentaries:
 * Adrift by Martin Gero and Martin Wood
 * Lifeline by Martin Wood and Amanda Tapping
 * Reunion by Joseph Mallozzi and William Waring
 * Doppelganger by Robert C. Cooper and Mark Savela
 * Featurettes:
 * A New Leader: Amanda Tapping Joins Atlantis
 * Mission Directive: Doppelganger with Robert C. Cooper

Volume 2

 * Featured episodes: Travelers, Tabula Rasa, Missing, The Seer
 * Audio commentaries:
 * Travelers by Paul Mullie and William Waring
 * Tabula Rasa by Alan McCullough, Martin Wood and Amanda Tapping
 * Missing by Carl Binder and Andy Mikita
 * The Seer by Alan McCullough and Andy Mikita
 * Featurettes:
 * The Doctor Is In: The Return of Paul McGillion
 * Stargate Atlantis Bloopers

Volume 3

 * Featured episodes: Miller's Crossing, This Mortal Coil, Be All My Sins Remember'd, Spoils of War
 * Audio commentaries:
 * Miller's Crossing by Martin Gero and Andy Mikita
 * This Mortal Coil by Joseph Mallozzi and William Waring
 * Be All My Sins Remember'd by Martin Gero and Andy Mikita
 * Spoils of War by Alan McCullough and William Waring
 * Featurettes:
 * Mission Directive: This Mortal Coil with Will Waring

Volume 4

 * Featured episodes: Quarantine, Harmony, Outcast, Trio
 * Audio commentaries:
 * Quarantine by Martin Wood and Amanda Tapping
 * Harmony by Martin Gero and William Waring
 * Outcast by Alan McCullough and Andy Mikita
 * Trio by Martin Gero, Martin Wood and Amanda Tapping
 * Featurettes:
 * Mission Directive: Quarantine with Martin Wood
 * Mission Directive: Outcast with Andy Mikita
 * The Making of Trio

Volume 5

 * Featured episodes: Midway, The Kindred, Part 1, The Kindred, Part 2, The Last Man
 * Audio commentraries:
 * Midway by Andy Mikita, Christopher Judge and Jason Momoa
 * The Kindred, Part 1 by Joseph Mallozzi and Peter F. Woeste
 * The Kindred, Part 2 by Alan McCullough and Martin Wood
 * The Last Man by Paul Mullie and Martin Wood
 * Featurettes:
 * A Look Back at Season 4
 * Deleted Scenes

Region 2 volume release dates
Region 2 not only releases the boxset, but they release a volume periosically before the complete boxset is released. The list is the Region 2 volume release dates
 * Volume 1: June 2, 2008
 * Volume 2: June 16, 2008
 * Volume 3: June 30, 2008
 * Volume 4: July 14, 2008
 * Volume 5: July 28, 2008