Avatar: The Last Airbender
Book Three: Fire - Chapter Twenty One: Sozin's Comet, Part 4: Avatar Aang
TV Flash files “Book Three: Fire - Chapter Twenty One: Sozin's Comet, Part 4: Avatar Aang” as a desk essential hour — Avatar: The Last Airbender (2005–2008) on Nickelodeon, season 3, episode 21, aired 2008-07-19, 30 min.
From the desk
How this hour is filed
This leaf is S03E21: listed hour 61 of 61 in the Avatar: The Last Airbender guide, last listed hour of season 3. It aired 2008-07-19 (30 min). The listed hour before it is “Book Three: Fire - Chapter Twenty: Sozin's Comet, Part 3: Into the Inferno” (S03E20). No later hour is listed in this guide.
Essential hour: “Book Three: Fire - Chapter Twenty One: Sozin's Comet, Part 4: Avatar Aang”. Sozin's Comet, Part 4: Avatar Aang closes the three-Book argument — complete serialization, comic lightness still in the room at the end.
Catalog log
Broadcast listing — not a TV Flash recap.
Aang's moment of truth arrives. Can he defeat Ozai, the Phoenix King? Will he be forced to take a human life? All the characters face their greatest challenges.
Viewer FAQ
Where does Book Three: Fire - Chapter Twenty One: Sozin's Comet, Part 4: Avatar Aang sit in the Avatar: The Last Airbender guide?
S03E21 is listed hour 61 of 61 — last listed hour of season 3, season 3 episode 21.
When did Avatar: The Last Airbender S03E21 air?
Book Three: Fire - Chapter Twenty One: Sozin's Comet, Part 4: Avatar Aang aired 2008-07-19 and is listed at 30 minutes.
How should I watch Avatar: The Last Airbender?
In Book order — three seasons, 61 episodes. The quest and the character arcs are built to complete; don't shuffle.
In the series
Why this series still plays
Aang must master the four elements while friendship, wartime history, and comic lightness share the frame. Michael Dante DiMartino and Bryan Konietzko raised the ceiling for Western kids' serialization — three Books, complete arcs, Zuko taught like a screenwriting parable. Watch with kids or without; it holds.
The first useful image is a boy in ice, not a toy aisle. Aang must master the four elements while friendship, wartime history, and comic lightness share the same frame — Nickelodeon adventure that refuses to talk down. Michael Dante DiMartino and Bryan Konietzko premiered *Avatar: The Last Airbender* on February 21, 2005, and ran three Books, sixty-one episodes through 2008, a quest structure that actually completes. Zach Tyler Eisen, Mae Whitman, Jack DeSena, Dante Basco's Zuko, Jessie Flower's Toph, Grey…
Filed against
- Zach Tyler Eisen as Aang
Zach Tyler Eisen’s Aang had to master the four elements on Avatar: The Last Airbender while friendship, wartime history, and comic lightness shared the frame. Michael Dante DiMartino and Bryan Konietzko raised the ceiling for Western…
- Mae Whitman as Katara
Mae Whitman voiced the water as Katara on Avatar: The Last Airbender — Aang mastering four elements while friendship, wartime history, and comic lightness share the frame. Three Books, complete arcs, a ceiling raised for Western kids’…
- Jack DeSena as Sokka
Jack DeSena voices Sokka on Avatar: The Last Airbender — comic lightness in a wartime kids’ epic that actually serializes. Boomerang, sarcasm, and a brotherhood that shares the frame with bending history. TV Flash files him as the joke…
- Dante Basco as Prince Zuko
Dante Basco’s Prince Zuko turned Avatar: The Last Airbender into a screenwriting parable — fire, honor, a scar as a plot engine while Aang mastered the four elements. Michael Dante DiMartino and Bryan Konietzko raised the ceiling for…
- Jessie Flower as Toph Beifong
Jessie Flower voices Toph Beifong as the earth that does not blink — Avatar: The Last Airbender, three Books, wartime history sharing the frame with comic lightness, a blind bender who taught a kids’ epic how to throw a punch. TV Flash…
- Grey DeLisle as Azula
Grey DeLisle voiced Azula on Avatar: The Last Airbender — princess-as-weapon, friendship and wartime history sharing the frame, three Books of Western kids' serialization that refused to stay cute. Zuko as a parable; Azula as the fire…
Also in season 3
- S03E01 Book Three: Fire - Chapter One: The Awakening
- S03E02 Book Three: Fire - Chapter Two: The Headband
- S03E03 Book Three: Fire - Chapter Three: The Painted Lady
- S03E04 Book Three: Fire - Chapter Four: Sokka's Master
- S03E05 Book Three: Fire - Chapter Five: The Beach
- S03E06 Book Three: Fire - Chapter Six: The Avatar and the Firelord