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.

Creator

Pendleton Ward (creator)

Head Writer

Directors

Bong Hee Han | Cole Sanchez (supervising director)

Writers

Tom Herpich (written by) | Steve Wolfhard (written by) | Kent Osborne (story) | Jack Pendarvis (story) & 2 more

Producer

Kelly Crews (producer)

Composers

Casey James Basichis (as Casey Basichis) | Timothy Kiefer

See all filmmakers & crew

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

Become a member to see contact information for Islands Part 3: Mysterious Island.

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)

There was an issue loading this tab.

There was an issue loading this tab.

There was an issue loading this tab.

There was an issue loading this tab.

There was an issue loading this tab.

There was an issue loading this tab.

There was an issue loading this tab.

There was an issue loading this tab.

MOVIEmeter

Top 5000

Become a member to access additional data

Ratings Breakdown

Something went wrong. Try entering your rating again

1 external review & 0 more links