Stargate Atlantis - Season 4 Vol. 4

Episodes 13-16:

Quarantine: The entire team is held captive in various locations when Dr. McKay's quarantine feature accidentally sets off, locking all doors, and halting all communication!

Harmony: While visiting an off-world trading partner, Sheppard and McKay meet Harmony, the successor to the throne, a demanding child who has as many enemies as she does character flaws.

Outcast: Sheppard and Ronon meet Ava Dixon, who has created a dangerous human form Replicator that has escaped and must be recaptured - at all cost!

Trio: During an off-world mission, Carter, McKay and Keller become trapped in an underground mining chamber that's rocked by fierce seismic tremors.

Special Features:

• Commentary on Harmony by co-executive producer/ writer Martin Gero and director
• Commentary on Outcast by writer Alan McCullough and director Andy Mikita
• Commentary on Quarantine by director/ supervising producer Martin Wood and actre
• Commentary on Trio by co-executive producer/ writer Martin Gero, director Martin
• Mission directive: Quarantine with Martin Wood/ Mission directive: Outcast with
• Photo and design galleries and more!
• 'The Making of Trio' featurette