Stargate Atlantis: Season 4
2007 · 20 episodes · ★ 7.7
What Season 4 of Stargate Atlantis
The fourth season opens with Atlantis damaged by a lightning strike, with no communications and the power systems affected. The city reduces its shield to the main tower to save energy, while Colonel John Sheppard and Zelenka try to repair the hyperdrive. The Wraith and the replicators remain the major threat, and the expedition members look for a way to fight back. Sheppard's team, with Teyla, Ronon and Dr. McKay, drives the plot. A crystal found on a planet causes nightmares at the base, and later a strange illness makes everyone forget who they are.
Season 4 Episodes
4x01 Adrift (2)
Floating in deep space with the city's protective shield failing, the team must do all they can to keep Atlantis alive. A radical injury threatens Dr. Weir's life.
Directing: Martin Wood · Writing: Martin Gero · Starring: Jewel Staite, Torri Higginson, Michael Beach, Bill Dow
4x02 Lifeline (3)
Colonel Sheppard and his team embark on a risky mission to steal a Z.P.M. power module from the Replicators -- but must rely on a compromised Dr. Weir to succeed.
Directing: Andy Mikita, Martin Wood · Writing: Carl Binder · Starring: Torri Higginson, Michael Beach, David Ogden Stiers, Bill Dow
4x03 Reunion
When a group of Ronon's people enlist the team's help in raiding a Wraith weapons facility, Ronon reconsiders whether his future lies in Atlantis or with his friends.
Directing: William Waring · Writing: Joseph Mallozzi, Paul Mullie · Starring: Christopher Judge, Mark Dacascos, Aleks Paunovic, David Nykl
4x04 Doppelganger
During an off-world mission Colonel Sheppard unknowingly becomes host to an alien entity, which infects others in Atlantis and afflicts them with terrifying nightmares.
Directing: Robert C. Cooper · Writing: Robert C. Cooper · Starring: Jewel Staite, Claire Rankin, Kavan Smith, David Nykl
4x05 Travelers
Colonel Sheppard is captured by the inhabitants of a generational ship and their beautiful leader, who wish to use his ability to use Ancient technology for their own ends.
Directing: William Waring · Writing: Joseph Mallozzi, Paul Mullie · Starring: Jill Wagner, Michael Cram, Kavan Smith, Scott Heindl
4x06 Tabula Rasa
When a virus causes amnesia in everyone except Teyla and Ronon, the Atlantis team must work together to find a cure before their memories fade entirely.
Directing: Martin Wood · Writing: Alan McCullough · Starring: Jewel Staite, Niall Matter, Brenda James, Kavan Smith
4x07 Missing
During a visit to New Athos, Teyla and Dr. Keller find themselves on the run from a primitive tribe of warriors.
Directing: Andy Mikita · Writing: Carl Binder · Starring: Jewel Staite, Danny Trejo, Johann Helf, Glenn Ennis
4x08 The Seer
The team meets a man with extraordinary prophetic abilities, who gives them a dark prediction about Atlantis's future. The Wraith seek a new alliance with Atlantis in their war with the Replicators.
Directing: Andy Mikita · Writing: Alan McCullough · Starring: Jewel Staite, Robert Picardo, Martin Jarvis, Christopher Heyerdahl
4x09 Miller's Crossing
Rodney McKay goes in search of his sister on Earth after she is kidnapped by the head of a powerful corporation.
Directing: Andy Mikita · Writing: Martin Gero · Starring: Gary Jones, Steven Culp, Christopher Heyerdahl, Kate Hewlett
4x10 This Mortal Coil (1)
A mysterious drone crashes into Atlantis, indicating that the Replicators may have found the city. But when Elizabeth Weir appears, the team realizes that the probe is just a part of a bigger mystery.
Directing: William Waring · Writing: Joseph Mallozzi, Paul Mullie, Brad Wright · Starring: Jewel Staite, Torri Higginson, Kavan Smith, Chuck Campbell
4x11 Be All My Sins Remember'd (2)
With a plan to potentially extinguish the Replicator threat, the Atlantis team must seek an alliance with a fleet of Wraith ships.
Directing: Andy Mikita · Writing: Martin Gero · Starring: Torri Higginson, Jill Wagner, Michael Beach, Niall Matter
4x12 Spoils of War
The team finds their former Wraith ally's hive ship drifting in space, which leads them to a secret project that could turn the tide of a civil war.
Directing: William Waring · Writing: Alan McCullough · Starring: Andee Frizzell, Christopher Heyerdahl, Kavan Smith, David Nykl
4x13 Quarantine
An automated lockdown traps Atlantis personnel in various parts of the city, each of them hoping the others will come to their rescue.
Directing: Andy Mikita, Martin Wood · Writing: Carl Binder · Starring: Jewel Staite, Brenda James, Sharon Taylor, Kavan Smith
4x14 Harmony
Colonel Sheppard and Dr. McKay must protect a child princess on a pilgrimage before she can become queen, and learn that she has dangerous enemies threatening her life.
Directing: William Waring · Writing: Martin Gero · Starring: Jerry Penacoli, Yan-Kay Crystal Lowe, Jodelle Ferland, David Richmond-Peck
4x15 Outcast
While on personal leave on Earth, Sheppard and Ronon learn that scientists have engineered a human-form Replicator -- who is now on the loose.
Directing: Andy Mikita · Writing: Carl Binder, Joe Flanigan · Starring: Kari Wührer, Emma Lahana, Dylan Neal, Bill Dow
4x16 Trio
McKay, Carter, and Keller are trapped in an underground chamber while on an off-world mission, with no apparent means of escape.
Directing: Martin Wood · Writing: Martin Gero · Starring: Jewel Staite, Isaah Brown, Aidan Drummond, Nico Ghisi
4x17 Midway
Teal'c visits Atlantis to counsel a headstrong Ronon, who is up for review by the I.O.A. But the two must work together when the Wraith invade the Midway space station in order to reach Earth.
Directing: Andy Mikita · Writing: Carl Binder · Starring: Christopher Judge, Gary Jones, Ben Cotton, Bill Dow
4x18 The Kindred (1)
As a mysterious new illness sweeps through the Pegasus Galaxy, Teyla is convinced by a vision that the father of her child is trying to communicate with her.
Directing: Peter F. Woeste · Writing: Joseph Mallozzi, Paul Mullie · Starring: Jewel Staite, Paul McGillion, Connor Trinneer, Heather Doerksen
4x19 The Kindred (2)
The team is shocked when an old friend, believed to be dead, miraculously returns to them. Teyla plans an escape from Michael's captivity.
Directing: Martin Wood · Writing: Alan McCullough · Starring: Jewel Staite, Paul McGillion, Connor Trinneer, Patrick Sabongui
4x20 The Last Man (1) Season Finale
Sheppard returns to Atlantis after a mission and finds the city abandoned, all systems dead -- and instead of ocean, sand dunes as far as the eye can see.
Directing: Martin Wood · Writing: Joseph Mallozzi, Paul Mullie · Starring: Jewel Staite, Robert Picardo, David Nykl, Connor Trinneer
Season 4 Cast
Joe FlaniganJohn Sheppard20 episodes
Jewel StaiteJennifer Keller11 episodes
David NyklRadek Zelenka10 episodes
Chuck CampbellChuck8 episodes
Bill DowDr. Bill Lee4 episodes
Linda KoMed-tech4 episodes
Scott HeindlWraith4 episodes
Connor TrinneerMichael3 episodes
Brendan PennyTodd the Wraith3 episodes
Robert PicardoRichard Woolsey2 episodes
Paul McGillionCarson Beckett2 episodes
Gary JonesWalter Harriman2 episodes
Niall MatterLt. Kemp2 episodes
Andee FrizzellWraith Queen2 episodesAll Seasons
Season 12004 · 20 ep. · ★ 7.5
Season 22005 · 20 ep. · ★ 7.7
Season 32006 · 20 ep. · ★ 7.8
Season 52008 · 20 ep. · ★ 7.7Where to Watch Season 4 of Stargate Atlantis
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Frequently Asked Questions
How many episodes are in Stargate Atlantis Season 4?
Season 4 of Stargate Atlantis has 20 episodes.
When did season 4 of Stargate Atlantis premiere?
Premiered on September 27, 2007.
Where to watch Stargate Atlantis Season 4?
By subscription, on Movistar Plus+ and Movistar Plus+ Ficción Total (the offer may vary by country).
What is the best episode of Season 4?
According to the TMDB audience rating, episode 4x11, «Be All My Sins Remember'd (2)», with a 8.5.