| Season 1 | |||
| 101. | Rising (1/2) | 111. | The Eye (2/2) |
| 102. | Rising (2/2) | 112. | The Defiant One |
| 103. | Hide and Seek | 113. | Hot Zone |
| 104. | Thirty Eight Minutes | 114. | Sanctuary |
| 105. | Suspicion | 115. | Before I Sleep |
| 106. | Childhood's End | 116. | The Brotherhood |
| 107. | Poisoning the Well | 117. | Letters From Pegasus |
| 108. | Underground | 118. | The Gift |
| 109. | Home | 119. | The Siege (1/3) |
| 110. | The Storm (1/2) | 120. | The Siege (2/3) |
| Season 2 | |||
| 201. | The Siege (3/3) | 211. | The Hive (2/2) |
| 202. | Intruder | 212. | Epiphany |
| 203. | Runner | 213. | Critical Mass |
| 204. | Duet | 214. | Grace Under Pressure |
| 205. | Condemned | 215. | The Tower |
| 206. | Trinity | 216. | The Long Goodbye |
| 207. | Instinct | 217. | Coup D'etat |
| 208. | Conversion | 218. | Michael |
| 209. | Aurora | 219. | Inferno |
| 210. | The Lost Boys (1/2) | 220. | Allies (1/2) |
| Season 3 | |||
| 301. | No Man's Land (2/2) | 311. | The Return (2/2) |
| 302. | Misbegotten | 312. | Echoes |
| 303. | Irresistible | 313. | Irresponsible |
| 304. | Sateda | 314. | Tao of Rodney |
| 305. | Progeny | 315. | The Game |
| 306. | The Real World | 316. | The Ark |
| 307. | Common Ground | 317. | Sunday |
| 308. | McKay and Mrs. Miller | 318. | Submersion |
| 309. | Phantoms | 319. | Vengeance |
| 310. | The Return (1/2) | 320. | First Strike (1/2) |
| Season 4 | |||
| 401. | Adrift (2/2) | ||
| 4 ––. | Lifeline | ||
| 4 ––. | Reunion | ||
| 4 ––. | Travelers | ||
| 4 ––. | Missing | ||
| 4 ––. | Doppelganger | ||
| 4 ––. | Tabula Rasa | ||
| 4 ––. | The Seer | ||
| 4 ––. | Miller's Crossing | ||
| 4 ––. | This Mortal Coil (1/2) | ||
| For more information about Season 4 of Atlantis, visit GateWorld | |||
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