Adventure Time Islands Part 3: Mysterious Island (Season 8, Episode 22)
TV Episode | 11 min | Animation, Action, Adventure

Primary photo for Islands Part 3: Mysterious Island

Adventure Time

Islands Part 3: Mysterious Island (Season 8, Episode 22)

TV Episode | 11 min | Animation, Action, Adventure

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

Head writer

Kent Osborne (story)

Directors

Bong Hee Han | Cole Sanchez

Writers

Pendleton Ward (creator) | Tom Herpich (written by) | Steve Wolfhard (written by) | Kent Osborne (story) & 3 more

Producer

Composers

Casey James Basichis (as Casey Basichis) | Timothy Kiefer

See all filmmakers & crew (69)

Edit Released

Updated Jan 31, 2017

Release date

Jan 31, 2017 (United States)

Awards

Series awards

Won 8 Primetime Emmy Awards. Another 18 wins & 50 nominations

Contacts

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Cast	+ Add Cast
4 cast members

Name	Known for
Jeremy Shada Finn / Waitman79 (voice) Finn / Waitman79 (voice) See fewer	Julie and the Phantoms (2020)
John DiMaggio Jake / Alva's Bear (voice) Jake / Alva's Bear (voice) See fewer	Transformers: Rise of the Beasts (2023)
Helena Mattsson Alva (voice) Alva (voice) See fewer	Surrogates (2009)
Niki Yang BMO (voice) BMO (voice) See fewer	Adventure Time (2010)

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