Stargate: Atlantis

(2004)

Stargate: Atlantis - Season 4 Episodes

Stargate: Atlantis - Season 4

Stargate: Atlantis - Season 4

Season four of Stargate Atlantis, an American-Canadian television series, began airing on September 28, 2007 on the US-American Sci Fi Channel. The fourth season concluded after 20 episodes on March 7, 2008 on Sci Fi. The series was developed by Brad Wright and Robert C. Cooper, who also served as executive producers. Amanda Tapping joins the cast as a regular for 14 episodes, Jewel Staite was a recurring character for eleven episodes, while regular cast member Torri Higginson was a recurring cast member for four episodes. Other season four regular cast members include Joe Flanigan, Jason Momoa, Rachel Luttrell, and David Hewlett.

Stargate: Atlantis S4E1
Episode 1

Adrift (2)

Stargate: Atlantis S4E2
Episode 2

Lifeline (3)

Stargate: Atlantis S4E3
Episode 3

Reunion

Stargate: Atlantis S4E4
Episode 4

Doppelganger

Stargate: Atlantis S4E5
Episode 5

Travelers

Stargate: Atlantis S4E6
Episode 6

Tabula Rasa

Stargate: Atlantis S4E7
Episode 7

Missing

During a visit to New Athos, Teyla and Dr. Keller find themselves on the run from a primitive tribe of warriors.

Stargate: Atlantis S4E8
Episode 8

The Seer

Stargate: Atlantis S4E9
Episode 9

Miller's Crossing

Stargate: Atlantis S4E10
Episode 10

This Mortal Coil (1)

Stargate: Atlantis S4E11
Episode 11

Be All My Sins Remember'd (2)

Stargate: Atlantis S4E12
Episode 12

Spoils of War

Stargate: Atlantis S4E13
Episode 13

Quarantine

When an alarm sounds throughout the city, initiating a quarantine lock down, the Atlantis team finds themselves trapped in various sections of the city.

Stargate: Atlantis S4E14
Episode 14

Harmony

Wanting to maintain diplomatic relations, Sheppard and McKay agree to accompany a precocious young princess on a rite of passage.

Stargate: Atlantis S4E15
Episode 15

Outcast

When he learns of his father's passing, Sheppard becomes involved in a covert experiment which has unleashed a human-formed Replicator in the city, upon his arrival back on Earth with Ronon.

Stargate: Atlantis S4E16
Episode 16

Trio

During an off world mission, Carter, McKay and Dr. Keller become trapped in an underground mining chamber rocked by fierce seismic tremors

Stargate: Atlantis S4E17
Episode 17

Midway

When Ronan Dex is scheduled for a suitability review by the IOA, Teal?c travels to Atlantis to counsel him.

Stargate: Atlantis S4E18
Episode 18

The Kindred (1)

As Teyla continues to search for her people, a mysterious new illness sweeps throughout the galaxy, killing scores of people.

Stargate: Atlantis S4E19
Episode 19

The Kindred (2)

An old friend's unforeseen return spurs a race against time to rescue a missing teammate.

Stargate: Atlantis S4E20
Episode 20

The Last Man (1)

Following another unsuccessful search for Teyla, Lt. Colonel Sheppard returns home to Atlantis to find the city completely abandoned.