Stargate Atlantis backdrop
Sci-Fi & Fantasy•Action & Adventure•Drama

The Worst Episodes of Stargate Atlantis

Every episode of Stargate Atlantis ranked from worst to best. Explore the Worst Episodes of Stargate Atlantis!

Binge this in 3d 0h•Peaking at 9.0/10

With the Ancients' city of Atlantis discovered in the Pegasus Galaxy by Stargate Command, Dr. Elizabeth Weir and Major Sheppard lead a scientific expedition to the ancient abandoned city. Once there, the team not only

Airs on
Syfy
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons5

All12345

Episode Rankings

  1. #1 Worst Episode
    Click to reveal
    Stargate Atlantis Season 5 Episode 13 - Inquisition
    6.0/10(1002 votes)

    #1 - Inquisition

    S5:E13

    Lt. Colonel John Sheppard's team is invited by the Coalition of Planets in order to form an alliance. However, the team is misled and is faced to stand trial, for their alleged crimes against the Pegasus galaxy. Their best chance of freedom, is the experiences of Richard Woolsey.

    Director:Brenton Spencer
    Writer:Alex Levine

    Be the first to start the conversation for this episode

  2. Stargate Atlantis Season 3 Episode 13 - Irresponsible
    6.6/10(1090 votes)

    #2 - Irresponsible

    S3:E13

    The team finds Lucius Lavin manipulating the people of another hapless planet, using Ancient technology to pose as an invincible hero.

    Director:Martin Wood
    Writers:Paul Mullie, Joseph Mallozzi

    Be the first to start the conversation for this episode

  3. Stargate Atlantis Season 3 Episode 3 - Irresistible
    6.7/10(1204 votes)

    #3 - Irresistible

    S3:E3

    Sheppard's team meets an obnoxious man who is adored by all thanks to a secret that he carries -- and who has an unexpected effect on them.

    Director:Martin Wood
    Writer:Carl Binder

    Be the first to start the conversation for this episode

  4. Stargate Atlantis Season 2 Episode 16 - The Long Goodbye
    6.8/10(1077 votes)

    #4 - The Long Goodbye

    S2:E16

    The team discovers two pods that contain the minds of alien beings, who take control of Weir and Sheppard's bodies to continue their personal war.

    Director:Andy Mikita
    Writer:Damian Kindler

    Be the first to start the conversation for this episode

  5. Stargate Atlantis Season 3 Episode 6 - The Real World
    6.8/10(1102 votes)

    #5 - The Real World

    S3:E6

    Elizabeth Weir wakes up in a mental institution, where she is told that the expedition to Atlantis and the Stargate are figments of her imagination.

    Directors:Paul Ziller, Jule Gilfillan
    Writer:Carl Binder

    Be the first to start the conversation for this episode

  6. Stargate Atlantis Season 3 Episode 9 - Phantoms
    7.0/10(1009 votes)

    #6 - Phantoms

    S3:E9

    Sheppard and Ronon are influenced by a mind-altering device created by the Wraith while on a mission to rescue a lost team.

    Director:Martin Wood
    Writer:Carl Binder

    Be the first to start the conversation for this episode

    7. Trending NowTRENDING NOW

    The 20 BEST Episodes of Stargate Atlantis

    READ
  7. Stargate Atlantis Season 1 Episode 4 - Thirty Eight Minutes
    7.1/10(1262 votes)

    #7 - Thirty Eight Minutes

    S1:E4

    The team finds themselves in mortal danger when their Puddle Jumper ship becomes lodged in the Stargate.

    Director:Mario Philip Azzopardi
    Writer:Brad Wright

    Be the first to start the conversation for this episode

  8. Stargate Atlantis Season 4 Episode 4 - Doppelganger
    7.1/10(1019 votes)

    #8 - Doppelganger

    S4:E4

    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.

    Director:Robert C. Cooper
    Writer:Robert C. Cooper

    Be the first to start the conversation for this episode

  9. Stargate Atlantis Season 4 Episode 7 - Missing
    7.1/10(1033 votes)

    #9 - Missing

    S4:E7

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

    Director:Andy Mikita
    Writer:Carl Binder

    Be the first to start the conversation for this episode

  10. Stargate Atlantis Season 5 Episode 3 - Broken Ties
    7.1/10(968 votes)

    #10 - Broken Ties

    S5:E3

    Ronon Dex is captured by Tyre, who wants to hand him to the Wraith in order to maintain his role in their circle. However, when the deal turns sour, and Tyre is left for dead, the Atlantis expedition persuade him to take back their friend. Meanwhile, The Wraith turn Ronon into a Wraith worshipper.

    Director:Ken Girotti
    Writers:Paul Mullie, Joseph Mallozzi

    Be the first to start the conversation for this episode

  11. Stargate Atlantis Season 5 Episode 12 - Outsiders
    7.1/10(898 votes)

    #11 - Outsiders

    S5:E12

    Dr. Carson Beckett, now a traveling doctor in Pegasus comes across a planet, where some of the villagers are refugees from Balar, a planet infected with the Hoffan drug, and destroyed by the Wraith. However, the Wraith arrive on the planet and gives the village an ultimatum, hand over the Balarians, or face destruction of the entire civilization.

    Director:William Waring
    Writer:Alan McCullough

    Be the first to start the conversation for this episode

  12. Stargate Atlantis Season 5 Episode 18 - Identity
    7.1/10(919 votes)

    #12 - Identity

    S5:E18

    Dr. Jennifer Keller's body is inadvertently taken over by a cunning thief, Neeva Casol. While Neeva tries to escape Atlantis, Keller finds herself imprisoned with a death sentence on another planet, forcing the team into a race against time to return Keller to her original body before she is put to death.

    Director:William Waring
    Writer:Carl Binder

    Be the first to start the conversation for this episode

  13. Stargate Atlantis Season 1 Episode 5 - Suspicion
    7.2/10(1294 votes)

    #13 - Suspicion

    S1:E5

    After a series of run-ins with the Wraith, the team begins to suspect their Athosian allies of having a spy in their midst.

    Director:Mario Philip Azzopardi
    Writers:Paul Mullie, Joseph Mallozzi

    Be the first to start the conversation for this episode

  14. Stargate Atlantis Season 1 Episode 17 - Letters From Pegasus
    7.2/10(1103 votes)

    #14 - Letters From Pegasus

    S1:E17

    Given a brief opportunity to send a data transmission to Earth, members of the Atlantis expedition compose video messages home to their loved ones.

    Director:Mario Philip Azzopardi
    Writer:Carl Binder

    Be the first to start the conversation for this episode

  15. Stargate Atlantis Season 2 Episode 15 - The Tower
    7.2/10(1073 votes)

    #15 - The Tower

    S2:E15

    The team finds a world that possesses Ancient defense technology, where Colonel Sheppard finds himself a pawn in the rivalry between the heirs to the throne.

    Director:Andy Mikita
    Writers:Paul Mullie, Joseph Mallozzi

    Be the first to start the conversation for this episode

  16. Stargate Atlantis Season 4 Episode 14 - Harmony
    7.2/10(1116 votes)

    #16 - Harmony

    S4:E14

    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.

    Director:William Waring
    Writer:Martin Gero

    Be the first to start the conversation for this episode

  17. Stargate Atlantis Season 5 Episode 2 - The Seed
    7.2/10(972 votes)

    #17 - The Seed

    S5:E2

    When a mysterious alien organism takes Dr. Jennifer Keller as its host, the newly revived Dr. Carson Beckett and the crew desperately search for a serum to save her from the evolving intruder before it can infiltrate Atlantis. In the meantime, Richard Woolsey officially joins the team, having been chosen as Colonel Samantha Carter's replacement to lead the Atlantis expedition.

    Director:William Waring
    Writers:Paul Mullie, Joseph Mallozzi

    Be the first to start the conversation for this episode

  18. Stargate Atlantis Season 1 Episode 12 - The Defiant One
    7.3/10(1153 votes)

    #18 - The Defiant One

    S1:E12

    Sheppard's team investigates a downed Wraith ship, and find themselves stuck on a planet with a lone Wraith survivor.

    Director:Peter DeLuise
    Writer:Peter DeLuise

    Be the first to start the conversation for this episode

  19. Stargate Atlantis Season 2 Episode 5 - Condemned
    7.3/10(1108 votes)

    #19 - Condemned

    S2:E5

    The Atlantis team finds a culture that lives in relative safety from the Wraith, because they hand over their criminals to the Wraith -- and crash-land in the volatile penal colony.

    Director:Peter DeLuise
    Writers:Sean Carley, Carl Binder

    Be the first to start the conversation for this episode

  20. Stargate Atlantis Season 3 Episode 16 - The Ark
    7.3/10(1004 votes)

    #20 - The Ark

    S3:E16

    The team discovers the last of a civilization in suspended animation, whose survival is at risk when their station is critically damaged.

    Director:Martin Wood
    Writers:Scott Nimerfro, Carl Binder, Ken Cuperus

    Be the first to start the conversation for this episode

  21. Stargate Atlantis Season 4 Episode 15 - Outcast
    7.3/10(992 votes)

    #21 - Outcast

    S4:E15

    While on personal leave on Earth, Sheppard and Ronon learn that scientists have engineered a human-form Replicator -- who is now on the loose.

    Director:Andy Mikita
    Writers:Joe Flanigan, Carl Binder

    Be the first to start the conversation for this episode

  22. Stargate Atlantis Season 5 Episode 7 - Whispers
    7.3/10(1127 votes)

    #22 - Whispers

    S5:E7

    Dr. Carson Beckett is called in to help a team investigating a lab that once belonged to Michael Kenmore. But soon, they realize that a group of experiments that even Michael couldn't control are hellbent on killing the team.

    Director:William Waring
    Writers:Paul Mullie, Joseph Mallozzi

    Be the first to start the conversation for this episode

  23. Stargate Atlantis Season 1 Episode 2 - Rising (2)
    7.4/10(1368 votes)

    #23 - Rising (2)

    S1:E2

    Sheppard tries to convince Weir to mount a rescue mission to free Colonel Sumner, Teyla, and the others captured by the Wraith.

    Director:Martin Wood
    Writers:Brad Wright, Robert C. Cooper

    Be the first to start the conversation for this episode

  24. Stargate Atlantis Season 1 Episode 6 - Childhood's End
    7.4/10(1249 votes)

    #24 - Childhood's End

    S1:E6

    Sheppard and the team visit a world where no one is over 24 years old -- because of a ritual suicide practice they believe keeps the Wraith at bay.

    Director:David Winning
    Writer:Martin Gero

    Be the first to start the conversation for this episode

  25. Stargate Atlantis Season 1 Episode 16 - The Brotherhood
    7.4/10(1177 votes)

    #25 - The Brotherhood

    S1:E16

    The team searches for a valuable Zero Point Module rumored to be hidden on the planet Dagan. But their new allies have motives of their own.

    Director:Martin Wood
    Writer:Martin Gero

    Be the first to start the conversation for this episode

Worst Episodes Summary

"Inquisition" is the worst rated episode of "Stargate Atlantis". It scored 6/10 based on 1002 votes. Directed by Brenton Spencer and written by Alex Levine, it aired on 10/19/2008. This episode scored 0.6 points lower than the second lowest rated, "Irresponsible".