S01E47: Emissary of Darkness
A sinister voice rings out from the shell of Al's armor, and Ed and Greed find themselves under attack. As the Homunculi use the darkness to their advantage, a face from the past arrives to join the battle.
Previous Episode 
Season 1
Fullmetal Alchemist
S1E1 / 05 Apr 2009
The First Day
S1E2 / 12 Apr 2009
City of Heresy
S1E3 / 19 Apr 2009
An Alchemist's Anguish
S1E4 / 25 Apr 2009
Rain of Sorrows
S1E5 / 03 May 2009
Road of Hope
S1E6 / 10 May 2009
Hidden Truths
S1E7 / 17 May 2009
The Fifth Laboratory
S1E8 / 24 May 2009
Created Feelings
S1E9 / 31 May 2009
Separate Destinations
S1E10 / 07 Jun 2009
Miracle at Rush Valley
S1E11 / 14 Jun 2009
One is All, All is One
S1E12 / 21 Jun 2009
Beasts of Dublith
S1E13 / 28 Jun 2009
Those Who Lurk Underground
S1E14 / 05 Jul 2009
Envoy from the East
S1E15 / 12 Jul 2009
Footsteps of a Comrade-in-Arms
S1E16 / 19 Jul 2009
Cold Flame
S1E17 / 26 Jul 2009
The Arrogant Palm of a Small Human
S1E18 / 02 Aug 2009
Death of the Undying
S1E19 / 09 Aug 2009
Father Before the Grave
S1E20 / 16 Aug 2009
Advance of the Fool
S1E21 / 30 Aug 2009
Backs in the Distance
S1E22 / 06 Sep 2009
Girl on the Battlefield
S1E23 / 13 Sep 2009
Inside the Belly
S1E24 / 20 Sep 2009
Doorway of Darkness
S1E25 / 27 Sep 2009
Reunion
S1E26 / 04 Oct 2009
Interlude Party
S1E27 / 11 Oct 2009
Father
S1E28 / 18 Oct 2009
Struggle of the Fool
S1E29 / 25 Oct 2009
The Ishvalan War of Extermination
S1E30 / 01 Nov 2009
The 520 Cens Promise
S1E31 / 08 Nov 2009
The Führer's Son
S1E32 / 15 Nov 2009
The Northern Wall of Briggs
S1E33 / 22 Nov 2009
Ice Queen
S1E34 / 29 Nov 2009
The Shape of This Country
S1E35 / 06 Dec 2009
Family Portrait
S1E36 / 13 Dec 2009
The First Homunculus
S1E37 / 20 Dec 2009
Conflict at Baschool
S1E38 / 27 Dec 2009
Daydream
S1E39 / 10 Jan 2010
Homunculus (The Dwarf in the Flask)
S1E40 / 17 Jan 2010
The Abyss
S1E41 / 24 Jan 2010
Signs of a Counteroffensive
S1E42 / 31 Jan 2010
Bite of the Ant
S1E43 / 07 Feb 2010
Revving at Full Throttle
S1E44 / 14 Feb 2010
The Promised Day
S1E45 / 21 Feb 2010
Looming Shadows
S1E46 / 28 Feb 2010
Emissary of Darkness
S1E47 / 07 Mar 2010
The Oath in the Tunnel
S1E48 / 14 Mar 2010
Filial Affection
S1E49 / 21 Mar 2010
Upheaval in Central
S1E50 / 28 Mar 2010
The Immortal Legion
S1E51 / 04 Apr 2010
Combined Strength
S1E52 / 11 Apr 2010
Flame of Vengeance
S1E53 / 18 Apr 2010
Beyond the Inferno
S1E54 / 25 Apr 2010
The Adults' Way of Life
S1E55 / 02 May 2010
The Return of the Führer
S1E56 / 09 May 2010
Eternal Leave
S1E57 / 16 May 2010
Sacrifices
S1E58 / 23 May 2010
Lost Light
S1E59 / 30 May 2010
Eye of Heaven, Gateway of Earth
S1E60 / 06 Jun 2010
He Who Would Swallow God
S1E61 / 13 Jun 2010
A Fierce Counterattack
S1E62 / 20 Jun 2010
The Other Side of the Gateway
S1E63 / 27 Jun 2010
Journey's End
S1E64 / 04 Jul 2010
Romi Park
Edward Elric (voice)
Rie Kugimiya
Alphonse Elric (voice)
Shin-ichiro Miki
Roy Mustang (voice)
Fumiko Orikasa
Riza Hawkeye (voice)
