Rebirth (Supergirl)

Synopsis
As Brainiac lays close to death after trying to stop Lex, Supergirl and team soar in to save him, engaging in an epic battle with Gamenmae. After beating Leviathan, Supergirl turns her attention to Lex who has used the Obsidian platform to brainwash half the world to love him and follow him at all costs, no matter what horrible things he does. Knowing how dangerous this makes her brother, Lena enlists the entire team – Alex, J'onn, Dreamer, Kelly and Brainiac – to help, but Supergirl realizes that the only way to truly stop Lex is to sacrifice herself.

Main Characters

 * Super Friends
 * Brainiac 5 (Querl Dox)
 * Dreamer (Nia Nal)
 * Martian Manhunter (J'onn J'onzz)
 * Supergirl (Kara Zor-El)
 * Miss Martian (M'gann M'orzz)
 * Sentinel (Alex Danvers)
 * Lena Luthor
 * Kelly Olsen
 * CatCo Worldwide Media
 * William Dey
 * Acrata (Andrea Rojas)

Villains

 * Leviathan
 * Gamemnae
 * Lex Luthor
 * Lillian Luthor
 * Anti-Monitor
 * Otis Graves
 * Midnight

Other Characters

 * Lena Luthor (Earth-38)
 * Lex Luthor (Earth-38)
 * Lionel Luthor
 * Batwoman
 * The Flash
 * Superman
 * Eve Teschmacher
 * Eve Teschmacher's Mother
 * Bernardo Rojas
 * K'hym J'onzz
 * T'ania J'onzz
 * M'yri'ah J'onzz
 * Eliza Danvers
 * Malefic J'onzz
 * Mackenzie
 * Hari
 * Cat Grant
 * Brainiac 5 (UE-22)
 * Brainiac 5 (UE-27)
 * Phantom Zone Rescuer
 * Sentinel (N'orr Cott)

Teams and Organizations

 * Leviathan
 * Super Friends
 * Obsidian Worldwide
 * Obsidian North
 * CatCo Worldwide Media
 * Project Claymore
 * KGMQ News 3
 * The Bernardo Rojas Investment Group
 * Luthor Corp
 * The Strange Visitors
 * Pulitzer
 * National City Jail
 * Martian Police

Events

 * Lex Luthor's Campaign
 * Rescue of Brainiac 5
 * Battle of the Fortress of Solitude

Species

 * Coluans
 * Jarhanpurians
 * Human-Naltorian Hybrids
 * Green Martians
 * Kryptonians
 * White Martians
 * Vertullarians
 * Gods
 * A.I.
 * Cyborgs
 * Phantoms

Objects

 * Brainiac 5 Suit
 * Life Projectors
 * Life Projectors (UE-22)
 * Life Projectors (UE-27)
 * Legion Ring
 * Image Inducers
 * Leviathan Ship
 * Leviathan Suit
 * Kill Code
 * Mortality Code
 * Dreamer Suit
 * Martian Manhunter Suit
 * Supergirl Suit
 * Kryptosuit
 * Miss Martian Suit
 * Hand of the Soldier
 * Sentinel Suit
 * Anti-Life Equation
 * Lex Luthor's 12 Satellites
 * Project Non Nocere
 * Q-Waves
 * Bottle
 * Anti-Monitor Armor
 * The Binding (Dokri Surth-uh)
 * Myriad
 * Kryptonite
 * Jarhanpurium
 * Kryptonite Machine
 * Holograms
 * Leviathan Ring
 * Medallion of Acrata
 * Magic
 * Transmatter Portals
 * Portal Watches
 * Recording Crystals
 * Legacy Downloads
 * Energy Guns
 * Obsidian Platinum Lenses
 * Oneiric Energy
 * We Are The Champions
 * Solar Hammer
 * Phantom Zone Projector

Locations

 * Earth-Prime
 * Earth
 * USA
 * California
 * National City
 * Leviathan Headquarters
 * Shelley Island
 * Lex Luthor Bunker
 * CatCo Plaza
 * Tower
 * Luthor Corp Office
 * Lena Luthor's Lab
 * National City Jail
 * Washington
 * Star City
 * Fortress of Solitude
 * Argentina
 * Buenos Aires
 * Rojas Estate
 * Spain
 * 1800 Calle Dorado
 * Mars
 * Andrommeda Galaxy
 * Jarhanpur
 * Phantom Zone
 * Krypton
 * Obsidian Platinum
 * Earth-38
 * Earth
 * Shelley Island
 * Lex Luthor Bunker
 * Dream Realm

Trivia

 * Starting from this episode, the show no longer uses the digital title card from Season 5 and reverted to the title card from Season 4.
 * The trivia group appeared in reappeared in the final montage of people reverting to normal.