S09E21: Salvation
When Zod and the Kandorians launch their brutal attack on Earth, Chloe calls in some old friends to join the fight against the aliens. Clark and Zod face off in an epic battle for the control of Earth.
Previous Episode 
Season 1
Pilot
S1E1 / 16 Oct 2001
Metamorphosis
S1E2 / 23 Oct 2001
Hothead
S1E3 / 30 Oct 2001
X-Ray
S1E4 / 06 Nov 2001
Cool
S1E5 / 13 Nov 2001
Hourglass
S1E6 / 20 Nov 2001
Craving
S1E7 / 27 Nov 2001
Jitters
S1E8 / 11 Dec 2001
Rogue
S1E9 / 15 Jan 2002
Shimmer
S1E10 / 29 Jan 2002
Hug
S1E11 / 05 Feb 2002
Leech
S1E12 / 12 Feb 2002
Kinetic
S1E13 / 26 Feb 2002
Zero
S1E14 / 12 Mar 2002
Nicodemus
S1E15 / 19 Mar 2002
Stray
S1E16 / 16 Apr 2002
Reaper
S1E17 / 23 Apr 2002
Drone
S1E18 / 30 Apr 2002
Crush
S1E19 / 07 May 2002
Obscura
S1E20 / 14 May 2002
Tempest
S1E21 / 21 May 2002
Season 2
Vortex
S2E1 / 24 Sep 2002
Heat
S2E2 / 01 Oct 2002
Duplicity
S2E3 / 08 Oct 2002
Red
S2E4 / 15 Oct 2002
Nocturne
S2E5 / 22 Oct 2002
Redux
S2E6 / 29 Oct 2002
Lineage
S2E7 / 05 Nov 2002
Ryan
S2E8 / 12 Nov 2002
Dichotic
S2E9 / 19 Nov 2002
Skinwalker
S2E10 / 26 Nov 2002
Visage
S2E11 / 14 Jan 2003
Insurgence
S2E12 / 21 Jan 2003
Suspect
S2E13 / 28 Jan 2003
Rush
S2E14 / 04 Feb 2003
Prodigal
S2E15 / 11 Feb 2003
Fever
S2E16 / 18 Feb 2003
Rosetta
S2E17 / 25 Feb 2003
Visitor
S2E18 / 15 Apr 2003
Precipice
S2E19 / 22 Apr 2003
Witness
S2E20 / 29 Apr 2003
Accelerate
S2E21 / 06 May 2003
Calling
S2E22 / 13 May 2003
Exodus
S2E23 / 20 May 2003
Season 3
Exile
S3E1 / 01 Oct 2003
Phoenix
S3E2 / 08 Oct 2003
Extinction
S3E3 / 15 Oct 2003
Slumber
S3E4 / 22 Oct 2003
Perry
S3E5 / 29 Oct 2003
Relic
S3E6 / 05 Nov 2003
Magnetic
S3E7 / 12 Nov 2003
Shattered
S3E8 / 19 Nov 2003
Asylum
S3E9 / 14 Jan 2004
Whisper
S3E10 / 21 Jan 2004
Delete
S3E11 / 28 Jan 2004
Hereafter
S3E12 / 04 Feb 2004
Velocity
S3E13 / 11 Feb 2004
Obsession
S3E14 / 18 Feb 2004
Resurrection
S3E15 / 25 Feb 2004
Crisis
S3E16 / 03 Mar 2004
Legacy
S3E17 / 14 Apr 2004
Truth
S3E18 / 21 Apr 2004
Memoria
S3E19 / 28 Apr 2004
Talisman
S3E20 / 05 May 2004
Forsaken (1)
S3E21 / 12 May 2004
Covenant (2)
S3E22 / 19 May 2004
Season 4
Crusade
S4E1 / 22 Sep 2004
Gone
S4E2 / 29 Sep 2004
Facade
S4E3 / 06 Oct 2004
Devoted
S4E4 / 13 Oct 2004
Run
S4E5 / 20 Oct 2004
Transference
S4E6 / 27 Oct 2004
Jinx
S4E7 / 03 Nov 2004
Spell
S4E8 / 10 Nov 2004
Bound
S4E9 / 17 Nov 2004
Scare
S4E10 / 01 Dec 2004
Unsafe
S4E11 / 26 Jan 2005
Pariah
S4E12 / 02 Feb 2005
Recruit
S4E13 / 09 Feb 2005
Krypto
S4E14 / 16 Feb 2005
Sacred
S4E15 / 23 Feb 2005
Lucy
S4E16 / 02 Mar 2005
Onyx
S4E17 / 13 Apr 2005
Spirit
S4E18 / 20 Apr 2005
Blank
S4E19 / 27 Apr 2005
Ageless
S4E20 / 04 May 2005
Forever
S4E21 / 11 May 2005
Commencement
S4E22 / 18 May 2005
Season 5
Arrival
S5E1 / 29 Sep 2005
Mortal
S5E2 / 06 Oct 2005
Hidden
S5E3 / 13 Oct 2005
Aqua
S5E4 / 20 Oct 2005
Thirst
S5E5 / 27 Oct 2005
Exposed
S5E6 / 03 Nov 2005
Splinter
S5E7 / 10 Nov 2005
Solitude
S5E8 / 17 Nov 2005
Lexmas
S5E9 / 08 Dec 2005
Fanatic
S5E10 / 12 Jan 2006
Lockdown
S5E11 / 19 Jan 2006
Reckoning
S5E12 / 26 Jan 2006
Vengeance
S5E13 / 02 Feb 2006
Tomb
S5E14 / 09 Feb 2006
Cyborg
S5E15 / 16 Feb 2006
Hypnotic
S5E16 / 30 Mar 2006
Void
S5E17 / 06 Apr 2006
Fragile
S5E18 / 13 Apr 2006
Mercy
S5E19 / 20 Apr 2006
Fade
S5E20 / 27 Apr 2006
Oracle
S5E21 / 04 May 2006
Vessel
S5E22 / 11 May 2006
Season 6
Zod
S6E1 / 28 Sep 2006
Sneeze
S6E2 / 05 Oct 2006
Wither
S6E3 / 12 Oct 2006
Arrow
S6E4 / 19 Oct 2006
Reunion
S6E5 / 26 Oct 2006
Fallout
S6E6 / 02 Nov 2006
Rage
S6E7 / 09 Nov 2006
Static
S6E8 / 16 Nov 2006
Subterranean
S6E9 / 07 Dec 2006
Hydro
S6E10 / 11 Jan 2007
Justice
S6E11 / 18 Jan 2007
Labyrinth
S6E12 / 25 Jan 2007
Crimson
S6E13 / 01 Feb 2007
Trespass
S6E14 / 08 Feb 2007
Freak
S6E15 / 15 Feb 2007
Promise
S6E16 / 15 Mar 2007
Combat
S6E17 / 22 Mar 2007
Progeny
S6E18 / 19 Apr 2007
Nemesis
S6E19 / 26 Apr 2007
Noir
S6E20 / 03 May 2007
Prototype
S6E21 / 10 May 2007
Phantom
S6E22 / 17 May 2007
Season 7
Bizarro
S7E1 / 27 Sep 2007
Kara
S7E2 / 04 Oct 2007
Fierce
S7E3 / 11 Oct 2007
Cure
S7E4 / 18 Oct 2007
Action
S7E5 / 25 Oct 2007
Lara
S7E6 / 01 Nov 2007
Wrath
S7E7 / 08 Nov 2007
Blue
S7E8 / 15 Nov 2007
Gemini
S7E9 / 13 Dec 2007
Persona
S7E10 / 31 Jan 2008
Siren
S7E11 / 07 Feb 2008
Fracture
S7E12 / 14 Feb 2008
Hero
S7E13 / 13 Mar 2008
Traveler
S7E14 / 20 Mar 2008
Veritas
S7E15 / 27 Mar 2008
Descent
S7E16 / 17 Apr 2008
Sleeper
S7E17 / 24 Apr 2008
Apocalypse
S7E18 / 01 May 2008
Quest
S7E19 / 08 May 2008
Arctic
S7E20 / 15 May 2008
Season 8
Odyssey
S8E1 / 18 Sep 2008
Plastique
S8E2 / 25 Sep 2008
Toxic
S8E3 / 02 Oct 2008
Instinct
S8E4 / 09 Oct 2008
Committed
S8E5 / 16 Oct 2008
Prey
S8E6 / 23 Oct 2008
Identity
S8E7 / 30 Oct 2008
Bloodline
S8E8 / 06 Nov 2008
Abyss
S8E9 / 13 Nov 2008
Bride
S8E10 / 20 Nov 2008
Legion
S8E11 / 15 Jan 2009
Bulletproof
S8E12 / 22 Jan 2009
Power
S8E13 / 29 Jan 2009
Requiem
S8E14 / 05 Feb 2009
Infamous
S8E15 / 12 Mar 2009
Turbulence
S8E16 / 19 Mar 2009
Hex
S8E17 / 26 Mar 2009
Eternal
S8E18 / 02 Apr 2009
Stiletto
S8E19 / 23 Apr 2009
Beast
S8E20 / 30 Apr 2009
Injustice
S8E21 / 07 May 2009
Doomsday
S8E22 / 14 May 2009
Season 9
Savior
S9E1 / 25 Sep 2009
Metallo
S9E2 / 02 Oct 2009
Rabid
S9E3 / 09 Oct 2009
Echo
S9E4 / 16 Oct 2009
Roulette
S9E5 / 23 Oct 2009
Crossfire
S9E6 / 30 Oct 2009
Kandor
S9E7 / 06 Nov 2009
Idol
S9E8 / 13 Nov 2009
Pandora
S9E9 / 20 Nov 2009
Disciple
S9E10 / 29 Jan 2010
Absolute Justice
S9E11 / 05 Feb 2010
Warrior
S9E12 / 12 Feb 2010
Persuasion
S9E13 / 19 Feb 2010
Conspiracy
S9E14 / 26 Feb 2010
Escape
S9E15 / 02 Apr 2010
Checkmate
S9E16 / 09 Apr 2010
Upgrade
S9E17 / 16 Apr 2010
Charade
S9E18 / 23 Apr 2010
Sacrifice
S9E19 / 30 Apr 2010
Hostage
S9E20 / 07 May 2010
Salvation
S9E21 / 14 May 2010
Season 10
Lazarus
S10E1 / 24 Sep 2010
Shield
S10E2 / 01 Oct 2010
Supergirl
S10E3 / 08 Oct 2010
Homecoming
S10E4 / 15 Oct 2010
Isis
S10E5 / 22 Oct 2010
Harvest
S10E6 / 29 Oct 2010
Ambush
S10E7 / 05 Nov 2010
Abandoned
S10E8 / 12 Nov 2010
Patriot
S10E9 / 19 Nov 2010
Luthor
S10E10 / 03 Dec 2010
Icarus
S10E11 / 10 Dec 2010
Collateral
S10E12 / 04 Feb 2011
Beacon
S10E13 / 11 Feb 2011
Masquerade
S10E14 / 18 Feb 2011
Fortune
S10E15 / 25 Feb 2011
Scion
S10E16 / 04 Mar 2011
Kent
S10E17 / 15 Apr 2011
Booster
S10E18 / 22 Apr 2011
Dominion
S10E19 / 29 Apr 2011
Prophecy
S10E20 / 06 May 2011
Finale
S10E21 / 13 May 2011
Tom Welling
Clark Kent
Erica Durance
Lois Lane
Cassidy Freeman
Tess Mercer
