The BEST episodes of Stargate Atlantis season 4
Every episode of Stargate Atlantis season 4, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Stargate Atlantis season 4!
The story of Stargate Atlantis follows the cliffhanger episode on Stargate SG-1's seventh season finale "Lost City", where SG-1 found an outpost made by the race known as the Ancients in Antarctica. After the events of Stargate SG-1 season eight premiere "New Order", the Stargate Command sends an international team to investigate the outpost. Soon, Dr. Daniel Jackson discovers the location of the greatest city created by the Ancients, Atlantis. The story unfolds when the members of the expedition encounter the Wraith, the race that defeated the Ancients ten thousand years ago.
#1 - The Last Man (1)
Season 4 - Episode 20 - Aired 3/7/2008
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.
#2 - Midway
Season 4 - Episode 17 - Aired 2/15/2008
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.
#3 - Be All My Sins Remember'd (2)
Season 4 - Episode 11 - Aired 1/4/2008
With a plan to potentially extinguish the Replicator threat, the Atlantis team must seek an alliance with a fleet of Wraith ships.
#4 - Lifeline (3)
Season 4 - Episode 2 - Aired 10/5/2007
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.
#5 - Adrift (2)
Season 4 - Episode 1 - Aired 9/28/2007
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.
#6 - This Mortal Coil (1)
Season 4 - Episode 10 - Aired 12/7/2007
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.
#7 - The Kindred (2)
Season 4 - Episode 19 - Aired 2/29/2008
The team is shocked when an old friend, believed to be dead, miraculously returns to them. Teyla plans an escape from Michael's captivity.
#8 - Spoils of War
Season 4 - Episode 12 - Aired 1/11/2008
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.
#9 - The Kindred (1)
Season 4 - Episode 18 - Aired 2/22/2008
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.
#10 - The Seer
Season 4 - Episode 8 - Aired 11/16/2007
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.
#11 - Trio
Season 4 - Episode 16 - Aired 2/8/2008
McKay, Carter, and Keller are trapped in an underground chamber while on an off-world mission, with no apparent means of escape.
#12 - Travelers
Season 4 - Episode 5 - Aired 10/26/2007
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.
#13 - Miller's Crossing
Season 4 - Episode 9 - Aired 11/30/2007
Rodney McKay goes in search of his sister on Earth after she is kidnapped by the head of a powerful corporation.
#14 - Quarantine
Season 4 - Episode 13 - Aired 1/18/2008
An automated lockdown traps Atlantis personnel in various parts of the city, each of them hoping the others will come to their rescue.
#15 - Outcast
Season 4 - Episode 15 - Aired 2/1/2008
While on personal leave on Earth, Sheppard and Ronon learn that scientists have engineered a human-form Replicator -- who is now on the loose.
#16 - Tabula Rasa
Season 4 - Episode 6 - Aired 11/2/2007
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.
#17 - Reunion
Season 4 - Episode 3 - Aired 10/12/2007
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.
#18 - Missing
Season 4 - Episode 7 - Aired 11/9/2007
During a visit to New Athos, Teyla and Dr. Keller find themselves on the run from a primitive tribe of warriors.
#19 - Harmony
Season 4 - Episode 14 - Aired 1/25/2008
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.
#20 - Doppelganger
Season 4 - Episode 4 - Aired 10/19/2007
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.