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Supergirl Season 3 Episode 21
Kara makes a major life decision. Meanwhile, J’onn finds out that special DEO-caliber guns have hit the streets of National City.
Watch Supergirl Season 3 Episode 21 Online Free
Supergirl Season 3 Episode 21 Online Free
Where to watch Supergirl Season 3 Episode 21
Supergirl Season 3 Episode 21 movie free online
Supergirl Season 3 Episode 21 free online
Season 1 - Oct. 26, 2015
- play_arrowEps 1: Pilot
- play_arrowEps 2: Stronger Together
- play_arrowEps 3: Fight or Flight
- play_arrowEps 4: Livewire
- play_arrowEps 5: How Does She Do It?
- play_arrowEps 6: Red Faced
- play_arrowEps 7: Human for a Day
- play_arrowEps 8: Hostile Takeover
- play_arrowEps 9: Blood Bonds
- play_arrowEps 10: Childish Things
- play_arrowEps 11: Strange Visitor From Another Planet
- play_arrowEps 12: Bizarro
- play_arrowEps 13: For The Girl Who Has Everything
- play_arrowEps 14: Truth, Justice and the American Way
- play_arrowEps 15: Solitude
- play_arrowEps 16: Falling
- play_arrowEps 17: Manhunter
- play_arrowEps 18: Worlds Finest
- play_arrowEps 19: Myriad
- play_arrowEps 20: Better Angels
Season 2 - Oct. 10, 2016
- play_arrowEps 1: The Adventures of Supergirl
- play_arrowEps 2: The Last Children of Krypton
- play_arrowEps 3: Welcome to Earth
- play_arrowEps 4: Survivors
- play_arrowEps 5: Crossfire
- play_arrowEps 6: Changing
- play_arrowEps 7: The Darkest Place
- play_arrowEps 8: Medusa (I)
- play_arrowEps 9: Supergirl Lives
- play_arrowEps 10: We Can Be Heroes
- play_arrowEps 11: The Martian Chronicles
- play_arrowEps 12: Luthors
- play_arrowEps 13: Mr. & Mrs. Mxyzptlk
- play_arrowEps 14: Homecoming
- play_arrowEps 15: Exodus
- play_arrowEps 16: Star-Crossed (I)
- play_arrowEps 17: Distant Sun
- play_arrowEps 18: Ace Reporter
- play_arrowEps 19: Alex
- play_arrowEps 20: City of Lost Children
- play_arrowEps 21: Resist
- play_arrowEps 22: Nevertheless, She Persisted
Season 3 - Oct. 09, 2017
- play_arrowEps 1: Girl of Steel
- play_arrowEps 2: Triggers
- play_arrowEps 3: Far From the Tree
- play_arrowEps 4: The Faithful
- play_arrowEps 5: Damage
- play_arrowEps 6: Midvale
- play_arrowEps 7: Wake Up
- play_arrowEps 8: Crisis on Earth-X (I)
- play_arrowEps 9: Reign
- play_arrowEps 10: Legion of Super-Heroes
- play_arrowEps 11: Fort Rozz
- play_arrowEps 12: For Good
- play_arrowEps 13: Both Sides Now
- play_arrowEps 14: Schott Through the Heart
- play_arrowEps 15: In Search of Lost Time
- play_arrowEps 16: Of Two Minds
- play_arrowEps 17: Trinity
- play_arrowEps 18: Shelter From the Storm
- play_arrowEps 19: The Fanatical
- play_arrowEps 20: Dark Side of the Moon
- play_arrowEps 21: Not Kansas
- play_arrowEps 22: Make It Reign
- play_arrowEps 23: Battles Lost And Won
Season 4 - Oct. 13, 2018
- play_arrowEps 1: American Alien
- play_arrowEps 2: Fallout
- play_arrowEps 3: Man of Steel
- play_arrowEps 4: Ahimsa
- play_arrowEps 5: Parasite Lost
- play_arrowEps 6: Call to Action
- play_arrowEps 7: Rather the Fallen Angel
- play_arrowEps 8: Bunker Hill
- play_arrowEps 9: Elseworlds (III)
- play_arrowEps 10: Suspicious Minds
- play_arrowEps 11: Blood Memory
- play_arrowEps 12: Menagerie
- play_arrowEps 13: What's So Funny About Truth, Justice, and the American Way?
- play_arrowEps 14: Stand and Deliver
- play_arrowEps 15: O Brother, Where Art Thou?
- play_arrowEps 16: The House of L
- play_arrowEps 17: All About Eve
- play_arrowEps 18: Crime and Punishment
- play_arrowEps 19: American Dreamer
- play_arrowEps 20: Will The Real Miss Tessmacher Please Stand Up?
- play_arrowEps 21: Red Dawn
- play_arrowEps 22: The Quest for Peace
Season 5 - Oct. 06, 2019
- play_arrowEps 1: Event Horizon
- play_arrowEps 2: Stranger Beside Me
- play_arrowEps 3: Blurred Lines
- play_arrowEps 4: In Plain Sight
- play_arrowEps 5: Dangerous Liaisons
- play_arrowEps 6: Confidence Women
- play_arrowEps 7: Tremors
- play_arrowEps 8: The Wrath of Rama Khan
- play_arrowEps 9: Crisis on Infinite Earth: Part One (I)
- play_arrowEps 10: The Bottle Episode
- play_arrowEps 11: Back from the Future - Part One
- play_arrowEps 12: Back from the Future - Part Two
- play_arrowEps 13: It's a Super Life
- play_arrowEps 14: The Bodyguard
- play_arrowEps 15: Reality Bytes
- play_arrowEps 16: Alex in Wonderland
- play_arrowEps 17: Deus Lex Machina
- play_arrowEps 18: The Missing Link
- play_arrowEps 19: Immortal Kombat
Season 6 - Mar. 30, 2021
- play_arrowEps 1: Rebirth
- play_arrowEps 2: A Few Good Women
- play_arrowEps 3: Phantom Menaces
- play_arrowEps 4: Lost Souls
- play_arrowEps 5: Prom Night! (1)
- play_arrowEps 6: Prom Again! (2)
- play_arrowEps 7: Fear Knot
- play_arrowEps 8: Welcome Back, Kara
- play_arrowEps 9: Dream Weaver
- play_arrowEps 10: Still I Rise
- play_arrowEps 11: Mxy in the Middle
- play_arrowEps 12: Blind Spots
- play_arrowEps 13: The Gauntlet
- play_arrowEps 14: Magical Thinking
- play_arrowEps 15: Hope for Tomorrow
- play_arrowEps 16: Nightmare in National City
- play_arrowEps 17: I Believe In A Thing Called Love
- play_arrowEps 18: Truth or Consequences
- play_arrowEps 19: The Last Gauntlet
- play_arrowEps 20: Kara