S01E89: The Darkness Within
Zane returns to Duel Academy for the Genex Tournament and is asked for a duel by his old friend Atticus. Trying to use the shadows to save Zane, Atticus loses control over the shadows and Nightshroud returns for the duel.
Previous Episode 
Season 1
The Next King of Games
S1E1 / 06 Oct 2004
Welcome to Duel Academy
S1E2 / 13 Oct 2004
A Duel in Love
S1E3 / 20 Oct 2004
Raring to Go
S1E4 / 27 Oct 2004
The Shadow Duelist (1)
S1E5 / 03 Nov 2004
The Shadow Duelist (2)
S1E6 / 10 Nov 2004
Duel and Unusual Punishment
S1E7 / 17 Nov 2004
For the Sake of Syrus
S1E8 / 24 Nov 2004
Family Business
S1E9 / 01 Dec 2004
Tag Team Trial (1)
S1E10 / 08 Dec 2004
Tag Team Trial (2)
S1E11 / 15 Dec 2004
Formula for Success
S1E12 / 22 Dec 2004
Monkey See, Monkey Duel
S1E13 / 29 Dec 2004
A Spirit Summoned
S1E14 / 05 Jan 2005
Courting Alexis
S1E15 / 12 Jan 2005
The Duel Giant
S1E16 / 19 Jan 2005
Nature of the Draw
S1E17 / 26 Jan 2005
The King of Copycats (1)
S1E18 / 02 Feb 2005
The King of Copycats (2)
S1E19 / 09 Feb 2005
The Maiden In Love
S1E20 / 16 Feb 2005
The Duel Off (1)
S1E21 / 23 Feb 2005
The Duel Off (2)
S1E22 / 02 Mar 2005
The Little Belowski
S1E23 / 09 Mar 2005
The New Chazz
S1E24 / 16 Mar 2005
The School Duel (1)
S1E25 / 23 Mar 2005
The School Duel (2)
S1E26 / 30 Mar 2005
Grave Risk (1)
S1E27 / 06 Apr 2005
Grave Risk (2)
S1E28 / 13 Apr 2005
Doomsday Day (1)
S1E29 / 20 Apr 2005
Doomsday Day (2)
S1E30 / 27 Apr 2005
Field of Screams (1)
S1E31 / 04 May 2005
Field of Screams (2)
S1E32 / 11 May 2005
Field of Screams (3)
S1E33 / 18 May 2005
The Fear Factor
S1E34 / 25 May 2005
Sibling Rivalry
S1E35 / 01 Jun 2005
Duel Distractions (1)
S1E36 / 08 Jun 2005
Duel Distractions (2)
S1E37 / 13 Jun 2005
Get Yarr Game On!
S1E38 / 22 Jun 2005
The Dark Scorpions
S1E39 / 29 Jun 2005
A Lying Legend
S1E40 / 06 Jul 2005
A Reason to Win
S1E41 / 13 Jul 2005
Duel Monsters Spirit Day
S1E42 / 20 Jul 2005
Hearts Are Wild
S1E43 / 27 Jul 2005
The Seventh Shadow Rider
S1E44 / 03 Aug 2005
Amnael's Endgame (1)
S1E45 / 10 Aug 2005
Amnael's Endgame (2)
S1E46 / 17 Aug 2005
Chazz-anova
S1E47 / 24 Aug 2005
Rise of the Sacred Beasts (1)
S1E48 / 31 Aug 2005
Rise of the Sacred Beasts (2)
S1E49 / 07 Sep 2005
Magna Chum Laude
S1E50 / 14 Sep 2005
The Graduation Match (1)
S1E51 / 21 Sep 2005
The Graduation Match (2)
S1E52 / 28 Sep 2005
Back to Duel
S1E53 / 05 Oct 2005
Champion or Chazz-been
S1E54 / 12 Oct 2005
A Hassleberry Hounding
S1E55 / 19 Oct 2005
Sad But Truesdale
S1E56 / 26 Oct 2005
The Demon
S1E57 / 02 Nov 2005
A New Breed of Hero (1)
S1E58 / 09 Nov 2005
A New Breed of Hero (2)
S1E59 / 16 Nov 2005
Pop Goes the Duel
S1E60 / 23 Nov 2005
I've Seen the Light
S1E61 / 30 Nov 2005
A Greater Porpoise
S1E62 / 07 Dec 2005
Curry Worries
S1E63 / 14 Dec 2005
Camaraderie Contest
S1E64 / 21 Dec 2005
No Pain, No Game
S1E65 / 28 Dec 2005
Going Bananas
S1E66 / 04 Jan 2006
Homecoming Duel (1)
S1E67 / 11 Jan 2006
Homecoming Duel (2)
S1E68 / 18 Jan 2006
Dormitory Demolition
S1E69 / 25 Jan 2006
Obelisk White?
S1E70 / 01 Feb 2006
Duel Fellas
S1E71 / 08 Feb 2006
Not Playing with a Full Deck
S1E72 / 15 Feb 2006
Source of Strength
S1E73 / 22 Feb 2006Happily Never After
S1E74 / 01 Mar 2006
Taken by Storm (1)
S1E75 / 08 Mar 2006
Taken by Storm (2)
S1E76 / 15 Mar 2006
J-Dawg and T-Bone
S1E77 / 22 Mar 2006
Mirror, Mirror (1)
S1E78 / 29 Mar 2006
Mirror, Mirror (2)
S1E79 / 05 Apr 2006
What a Doll!
S1E80 / 12 Apr 2006
Let's Make a Duel
S1E81 / 19 Apr 2006
Magnetic Personality
S1E82 / 26 Apr 2006
Schooling the Master
S1E83 / 03 May 2006
Generation neXt
S1E84 / 10 May 2006
Rah, Rah Ra!
S1E85 / 17 May 2006
The Art of the Duel
S1E86 / 24 May 2006
Blinded by the Light (1)
S1E87 / 31 May 2006
Blinded by the Light (2)
S1E88 / 07 Jun 2006
The Darkness Within
S1E89 / 14 Jun 2006
Pro-Dueling
S1E90 / 21 Jun 2006
Don't Fear the Reaper
S1E91 / 28 Jun 2006
Duel for Hire
S1E92 / 05 Jul 2006
Heart of Ice (1)
S1E93 / 12 Jul 2006
Heart of Ice (2)
S1E94 / 19 Jul 2006
Tough Love
S1E95 / 26 Jul 2006
It's All Relative
S1E96 / 02 Aug 2006
The Dark Light
S1E97 / 09 Aug 2006
Ultimate Destiny
S1E98 / 16 Aug 2006
The Key Factor
S1E99 / 23 Aug 2006
The Phoenix Has Landed (1)
S1E100 / 30 Aug 2006
The Phoenix Has Landed (2)
S1E101 / 06 Sep 2006
The Hands of Justice (1)
S1E102 / 13 Sep 2006
The Hands of Justice (2)
S1E103 / 20 Sep 2006
Future Changes
S1E104 / 27 Sep 2006
Third Time's a Charm
S1E105 / 04 Oct 2006
Jewel of a Duel (1)
S1E106 / 11 Oct 2006
Jewel of a Duel (2)
S1E107 / 18 Oct 2006
Hanging with Axel (1)
S1E108 / 01 Nov 2006
Hanging with Axel (2)
S1E109 / 08 Nov 2006
Primal Instinct
S1E110 / 15 Nov 2006
Head in the Clouds (1)
S1E111 / 22 Nov 2006
Head in the Clouds (2)
S1E112 / 29 Nov 2006
Win Mr. Stein's Duel (1)
S1E113 / 06 Dec 2006
Win Mr. Stein's Duel (2)
S1E114 / 13 Dec 2006
Trapper Keeper (1)
S1E115 / 20 Dec 2006
Trapper Keeper (2)
S1E116 / 27 Dec 2006
Snake in the Grass (1)
S1E117 / 04 Jan 2007
Snake in the Grass (2)
S1E118 / 10 Jan 2006
Snake in the Grass (3)
S1E119 / 17 Jan 2007
Inter-Dimensional Detention
S1E120 / 24 Jan 2007
Sub-Desert Duel
S1E121 / 31 Jan 2007
Night of the Living Duelists
S1E122 / 07 Feb 2007
School Ghoul Duels
S1E123 / 14 Feb 2007
Triple Play (1)
S1E124 / 21 Feb 2007
Triple Play (2)
S1E125 / 28 Feb 2007Return of the Sacred Beasts
S1E126 / 07 Mar 2007
Breaking the Sacred Seal
S1E127 / 14 Mar 2007
A Dimension Deal
S1E128 / 21 Mar 2007
Unleash the Dragon (1)
S1E129 / 28 Mar 2007
Unleash the Dragon (2)
S1E130 / 04 Apr 2007
All for One
S1E131 / 11 Apr 2007
A New World Order
S1E132 / 18 Apr 2007
Friend or Fiend
S1E133 / 25 Apr 2007
Dueling with a Dark Army
S1E134 / 02 May 2007
Turning the Page (1)
S1E135 / 09 May 2007
Turning the Page (2)
S1E136 / 16 May 2007
The State of Syrus
S1E137 / 23 May 2007
The Darkness Revealed
S1E138 / 30 May 2007
A Sight Unseen (1)
S1E139 / 06 Jun 2007
A Sight Unseen (2)
S1E140 / 13 Jun 2007
What Lies Beneath (1)
S1E141 / 20 Jun 2007
What Lies Beneath (2)
S1E142 / 27 Jun 2007
What Lies Beneath (3)
S1E143 / 04 Jul 2007
The Forbidden Ritual (1)
S1E144 / 11 Jul 2007
The Forbidden Ritual (2)
S1E145 / 18 Jul 2007
Conquering the Past (1)
S1E146 / 25 Jul 2007
Conquering the Past (2)
S1E147 / 08 Aug 2007
Conquering the Past (3)
S1E148 / 15 Aug 2007
The Ultimate Face-Off (1)
S1E149 / 22 Aug 2007
The Ultimate Face-Off (2)
S1E150 / 29 Aug 2007
The Power Within (1)
S1E151 / 05 Sep 2007
The Power Within (2)
S1E152 / 12 Sep 2007
Return of the Supreme King (1)
S1E153 / 19 Sep 2007
Return of the Supreme King (2)
S1E154 / 26 Sep 2007
Return of the Supreme King (3)
S1E155 / 03 Oct 2007
Judai Revived!? A Brand NEW Journey
S1E156 / 10 Oct 2007
A Looming Threat! The Mysterious Visitor
S1E157 / 17 Oct 2007
Farewell, Duel Academia! The Path Judai Chooses!
S1E158 / 24 Oct 2007
The Truth Behind Darkness! Judai vs. Fubuki
S1E159 / 31 Oct 2007
Fusing Souls! Neos vs. Five God Dragon
S1E160 / 07 Nov 2007
Shall We Duel? Invitation to a Pair Duel
S1E161 / 14 Nov 2007
Judai vs. Asuka! Face-down Card of Hidden Emotions
S1E162 / 21 Nov 2007
Challenge from Psycho Shocker
S1E163 / 28 Nov 2007
The Inherited Cyber-Dark Dragon
S1E164 / 05 Dec 2007
Shoot for It! Manjyome, the Path to a Pro Duelist!
S1E165 / 12 Dec 2007
Armed Dragon vs. Dragoon D End
S1E166 / 19 Dec 2007
Graduation Duel! Chronos vs. the Original Dropout Boy
S1E167 / 26 Dec 2007
Graduation Duel Starts! Neos vs. Horus the Black Flame Dragon
S1E168 / 04 Jan 2008
The Price of Decision! O'Brien, Darkness in Fire
S1E169 / 09 Jan 2008
Saiou Returns! Activate!
S1E170 / 16 Jan 2008
The End of Destiny! Magma Neos vs. The Dark Ruler
S1E171 / 23 Jan 2008
Duel Academia Crisis! The Jewel Beasts Blocking the Way
S1E172 / 30 Jan 2008
Darkness Invasion, the Stolen Memories
S1E173 / 06 Feb 2008
Activate, Clear World! Ferocious Negative Effect
S1E174 / 13 Feb 2008
Battle Royale! Judai vs. Johan vs. Fujiwara
S1E175 / 20 Feb 2008
Rainbown Neos, Protector of Bonds vs. Clear Vicious Knight
S1E176 / 27 Feb 2008
Combo of Terror! "Nihility and Infinity"
S1E177 / 05 Mar 2008
Final Hope! Yuki Judai
S1E178 / 12 Mar 2008
Goodbye Judai! Tears of Graduation
S1E179 / 19 Mar 2008
The True Graduation Duel! Judai vs. Legendary Duelist
S1E180 / 26 Mar 2008
KENN
Judai Yuki / Jaden Yuki (voice)
Masami Suzuki
Sho Marufuji / Syrus Truesdale (voice)
Kappei Yamaguchi
Professor Daitokuji / Lyman Banner (voice)
Sanae Kobayashi
Asuka Tenjouin / Alexis Rhodes (voice)
Taiki Matsuno
Jun Manjoume / Chazz Princeton (voice)
Takeshi Maeda
Ryo Marufuji / Zane Truesdale (voice)
Irie Kanako
Johan Andersen / Jesse Anderson (voice)
