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Adventure Time S8E22 — Islands: Mysterious Island (3)
8.5
Adventure Time•Season 8•Episode 22

Islands: Mysterious Island (3)

8.5/10 · 1,243 votesJan 31, 201711 min

Ranked #9 of 27 in Season 8•+0.3 vs season avg

Discussion

After waking up alone and shipwrecked, Finn investigates a bizarre island in search of his friends.

Previous episodeE21 · Islands: Whipple the Happy Dragon (2)Next episodeE23 · Islands: Imaginary Resources (4)
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Season 8 Episodes27

Broke His Crown stillE1 8.8

Broke His Crown

Don't Look stillE2 8.4

Don't Look

Beyond the Grotto stillE3 7.5

Beyond the Grotto

Lady Rainicorn of the Crystal Dimension stillE4 7.3

Lady Rainicorn of the Crystal Dimension

I am a Sword stillE5 8.1

I am a Sword

Bun Bun stillE6 7.7

Bun Bun

Normal Man stillE7 8.1

Normal Man

Elemental stillE8 8.2

Elemental

Five Short Tables stillE9 7.1

Five Short Tables

The Music Hole stillE10 8.7

The Music Hole

Daddy-Daughter Card Wars stillE11 7.7

Daddy-Daughter Card Wars

Preboot stillE12 7.9

Preboot

Reboot stillE13 8.4

Reboot

Two Swords stillE14 8.5

Two Swords

Do No Harm stillE15 8.3

Do No Harm

Wheels stillE16 7.4

Wheels

High Strangeness stillE17 7.3

High Strangeness

Horse and Ball stillE18 7.2

Horse and Ball

Jelly Beans Have Power stillE19 7.9

Jelly Beans Have Power

Islands: The Invitation (1) stillE20 8.5

Islands: The Invitation (1)

Islands: Whipple the Happy Dragon (2) stillE21 7.9

Islands: Whipple the Happy Dragon (2)

Islands: Mysterious Island (3) stillE22 8.5Now viewing

Islands: Mysterious Island (3)

Islands: Imaginary Resources (4) stillE23 8.3

Islands: Imaginary Resources (4)

Islands: Hide and Seek (5) stillE24 9.2

Islands: Hide and Seek (5)

Islands: Min & Marty (6) stillE25 9.7

Islands: Min & Marty (6)

Islands: Helpers (7) stillE26 9.3

Islands: Helpers (7)

Islands: The Light Cloud (8) stillE27 9.5

Islands: The Light Cloud (8)

Cast8

Jeremy Shada

Jeremy Shada

Finn the Human (voice)

John DiMaggio

John DiMaggio

Jake the Dog (voice)

Tom Kenny

Tom Kenny

Ice King (voice)

Hynden Walch

Hynden Walch

Princess Bubblegum (voice)

Olivia Olson

Olivia Olson

Marceline the Vampire Queen (voice)

Niki Yang

Niki Yang

BMO / Lady Rainicorn (voice)

Pendleton Ward

Pendleton Ward

Lumpy Space Princess (voice)

Polly Lou Livingston

Polly Lou Livingston

Tree Trunks (voice)

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Episode Summary

"Islands: Mysterious Island (3)" is episode 22 of Adventure Time season 8. It scored 8.5/10 from 1,243 votes, ranking #9 of 27 episodes this season (season average 8.2). It aired on January 31, 2017.

Next: E23 · Islands: Imaginary Resources (4)Best of Season 8