1. "Stargate SG-1" (1997): Season 9: Episode 20 -- SG-1 travels to a medieval society called Camelot to find a device, made by Merlin, which can help them defeat the Ori. They investigate library guarded by a fierce hologram called the Black Knight as the threat of the invasion looms.

    Camelot

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 20
    43:38
  2. "Stargate SG-1" (1997): Season 9: Episode 19 -- Vala's speaks to Stargate Command through Daniel's body. The Ori had sent her through a black hole to their home galaxy, where she learned that they plan to invade the Milky Way through a supergate, with an unknown location in the Milky Way.

    Crusade

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 19
    43:45
  3. "Stargate SG-1" (1997): Season 9: Episode 18 -- When Carter starts a device made by Merlin, it transports her and Mitchell to a parallel dimension.. Meanwhile Teal'c and SG-12 travel to the planet where a whole Sodan village is exterminated by its own hero Volnek, turned evil by a Prior.

    Arthur's Mantle

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 18
    43:43
  4. "Stargate SG-1" (1997): Season 9: Episode 17 -- SG-1 is sent as diplomatic envoy to a research station. There, beetles that control an addictive plant prove unstoppable carnivores. The SG-1 members are trapped, and standard protocol dictates killing everything on the planet with a neurotoxin.

    The Scourge

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 17
    43:41
  5. "Stargate SG-1" (1997): Season 9: Episode 16 -- While investigating the source of an addictive corn-like crop, SG-1 becomes involved in a firefight. They are forced to fall back to the gate, but as Daniel is dialing both the Stargate and the DHD are beamed away.

    Off the Grid

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 16
    43:37
  6. "Stargate SG-1" (1997): Season 9: Episode 15 -- A contact in the Rand Protectorate tells SG-1 that the Ori have given Rand a superweapon to use against the Caledonian Federation in exchange for their conversion to Origin. SG-1 plans to turn the people from Origin and destroy the weapon.

    Ethon

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 15
    43:38
  7. "Stargate SG-1" (1997): Season 9: Episode 14 -- Just before the Jaffa Nation holds its elections, two of the council's devout supporters of democracy announce that they no longer condone the plan. Teal'c and Bra'tac conclude that treachery, not honest dissent, must be behind the strange behavior.

    Stronghold

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 14
    43:43
  8. "Stargate SG-1" (1997): Season 9: Episode 13 -- Multiple SG-1 teams arrive through the gate, each one from a different parallel universe. Carter teams up with Martouf and Kvasir to figure out how to close the multiverse rift so that more alternate SG-1 teams do not become stranded in this reality.

    Ripple Effect

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 13
    43:40
  9. "Stargate SG-1" (1997): Season 9: Episode 12 -- On a planet where the inhabitants can graft memories from person to person, Mitchell is arrested for the murder of a beautiful scientist. However, the SG-1 team believes Mitchell's memory of the murder has been implanted by the real killers.

    Collateral Damage

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 12
    43:48
  10. "Stargate SG-1" (1997): Season 9: Episode 11 -- The plague continues to spread. Teal'c pleads with the Jaffa High Council to reject Origin, but the Ori have transformed Gerak into a Prior. Cameron and Daniel seek the blood of the Prior that caused the plague in order to cure it.

    The Fourth Horseman, Part 2

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 11
    43:41
  11. "Stargate SG-1" (1997): Season 9: Episode 10 -- A Prior has convinced Gerak, leader of the Jaffa Nation, into following Origin. Teal'c and Bra'tac attempt to make a case against the Ori, but to no avail. Meanwhile, a plague released by the Ori has breached SGC and spread to the rest of Colorado.

    The Fourth Horseman, Part 1

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 10
    43:49
  12. "Stargate SG-1" (1997): Season 9: Episode 9 -- While investigating a black hole, Carter is sent to the wrong planet. The gate is keeping people out by redirecting them to other planets. Once there, they discover a man, created by Anubis, who is ready to Ascend and bring havoc to the Galaxy

    Prototype

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 9
    43:56
  13. "Stargate SG-1" (1997): Season 9: Episode 8 -- SG-1 investigates a planet that is home to the Warriors of Sodan, a legendary Jaffa tribe which has not served the Goa'uld in centuries. Mitchell kills one of the Sodan and is captured. He must battle to the death as punishment for the killing.

    Babylon

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 8
    43:52
  14. "Stargate SG-1" (1997): Season 9: Episode 7 -- With Vala missing in action after the Kallana incident, Mitchell unites SG-1 under his command, and not a moment too soon. A Jaffa warrior belonging to the warlord Gerak turns up dead on a rural Virginia roadside, and the team has to figure out why.

    Ex Deus Machina

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 7
    43:43
  15. "Stargate SG-1" (1997): Season 9: Episode 6 -- A Ori Prior has established an ever-growing force-field on a Jaffa-controlled planet. A minor Goa'uld, but also the one who engineered the multiple gate connections required for the defeat of the Replicators, comes to the SGC to offer his help.

    Beachhead

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 6
    43:51
  16. "Stargate SG-1" (1997): Season 9: Episode 5 -- Vala leads SG-1 to a planet where the Priors have visited, and plans to keep the natives from worshiping the Ori. The symbiote that once held her ruled over this planet; she thinks that keeping their allegiance to her will slow the spread of Origin.

    The Powers That Be

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 5
    43:47
  17. "Stargate SG-1" (1997): Season 9: Episode 4 -- After an hour's separation from Daniel, Vala returns to SGC. Although the bracelets have been removed, their effects have not diminished. To break the link, Mitchell, Jackson, and Teal'c must deal with many people that Vala has used over the years.

    The Ties That Bind

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 4
    43:51
  18. "Stargate SG-1" (1997): Season 9: Episode 3 -- An Ori priest saves Daniel and Vala from the fanatical Ori followers, but they're still trapped in "borrowed" bodies in a distant galaxy. The priest transports them to the Ori's holy realm, where Daniel uncovers the secrets of the mysterious gods.

    Origin

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 3
    43:51
  19. "Stargate SG-1" (1997): Season 9: Episode 2 -- Upon finding Merlin's testing grounds, Dr. Jackson, Teal'c, Col. Mitchell and Vala uncover hidden treasure, including a book that tells the story of the Ancients coming to Earth from another galaxy, and a strange and ultimately dangerous alien device.

    Avalon, Part 2

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 2
    43:51
  20. "Stargate SG-1" (1997): Season 9: Episode 1 -- With the departure of Gen. O'Neill, Stargate Command enters a new era. That said, the new commanding officer, Gen. Landry, and SG-1's new leader, Lt. Col. Mitchell, barely have time to settle in before the sudden return of the beautiful thief Vala.

    Avalon, Part 1

    "Stargate SG-1" (1997) (176)
    Season 9 : Episode 1
    43:52
  21. "Stargate SG-1" (1997): Season 8: Episode 20 -- In an alternate timeline, civilian scientists Samantha Carter and Daniel Jackson have followed the videotaped instructions of their alternate selves in Egypt, circa 3000 BCE.

    Moebius, Part 2

    "Stargate SG-1" (1997) (176)
    Season 8 : Episode 20
    43:54
  22. "Stargate SG-1" (1997): Season 8: Episode 19 -- The world has lost one its unsung heroes: Catherine Langford, Daniel's mentor and one of the pioneers of the Stargate Program, has passed away.

    Moebius, Part 1

    "Stargate SG-1" (1997) (176)
    Season 8 : Episode 19
    43:54
  23. "Stargate SG-1" (1997): Season 8: Episode 18 -- With the planet of Dakara and the Ancient weapon now in the hands of the Free Jaffa, Anubis plans to reconquer the planet.

    Threads

    "Stargate SG-1" (1997) (176)
    Season 8 : Episode 18
    43:46
  24. "Stargate SG-1" (1997): Season 8: Episode 17 -- Hidden in the ruins of the temple on Dakara is an Ancient weapon powerful enough to destroy the Replicators and all life in the galaxy.

    Reckoning, Part 2

    "Stargate SG-1" (1997) (176)
    Season 8 : Episode 17
    43:54
  25. "Stargate SG-1" (1997): Season 8: Episode 16 -- Lord Ba'al has brought the other Goa'uld system lords to the brink of surrender. Now he faces a threat even he cannot hope to survive: the Replicators. The machine species has been overpowering his ships throughout the galaxy.

    Reckoning, Part 1

    "Stargate SG-1" (1997) (176)
    Season 8 : Episode 16
    43:54
  26. "Stargate SG-1" (1997): Season 8: Episode 15 -- Gen. Jack O'Neill finds an uninvited visitor in his home. Wielding a pistol (which is aimed at O'Neill's chest), Joe Spencer, a barber from Indiana, accuses O'Neill of ruining his life.

    Citizen Joe

    "Stargate SG-1" (1997) (176)
    Season 8 : Episode 15
    43:53
  27. "Stargate SG-1" (1997): Season 8: Episode 14 -- Brig. Gen. Jack O'Neill comes home to find treacherous former Vice-President Robert Kinsey in his living room. Kinsey tells O'Neill that he can help him take down.

    Full Alert

    "Stargate SG-1" (1997) (176)
    Season 8 : Episode 14
    43:53
  28. "Stargate SG-1" (1997): Season 8: Episode 13 -- Report from Tok'ra Intelligence: The war between Ba'al and the system lords has reached a critical stage. To escape Ba'al, Lord Ares is fleeing to a planet he once conquered, drained of Naquadah, then abandoned.

    It's Good to Be King

    "Stargate SG-1" (1997) (176)
    Season 8 : Episode 13
    43:53
  29. "Stargate SG-1" (1997): Season 8: Episode 12 -- With the Atlantis team unheard from since they left, a mission has been greenlighted to take the starship Prometheus to the Pegasus galaxy. Dr. Daniel Jackson wants in. Gen. O'Neill says no; Daniel is too valuable to risk.

    Prometheus Unbound

    "Stargate SG-1" (1997) (176)
    Season 8 : Episode 12
    43:53
  30. "Stargate SG-1" (1997): Season 8: Episode 11 -- Unscheduled offworld activation: Lt. Col. Carter's IDC comes through, but it's an old one. A text message follows: "Send M.A.L.P."

    Gemini

    "Stargate SG-1" (1997) (176)
    Season 8 : Episode 11
    43:48