Oz is a realm featured on ABC's Once Upon a Time.


Sisterhood of Witches

Other Inhabitants



  • S1, E17: "Hat Trick" (portal)

  • S3, E16: "It's Not Easy Being Green" (flashback)
  • S3, E20: "Kansas" (flashback)

  • S4, E17: "Heart Of Gold" (flashback)

  • S5, E16: "Our Decay" (flashback)
  • S5. E18: "Ruby Slippers"
  • S5, E19: "Sisters" (flashback)

  • S6, E18: "Where Bluebirds Fly" (flashback)
  • S6, E20: "The Song in Your Heart" (flashback)
  • S6, E21: "The Final Battle, Part One" (portal)
  • S6, E22: "The Final Battle, Part Two" (portal)

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