While celebrating her 21st birthday, Kara Zor-El travels across the galaxy with her dog Krypto, during which she meets the young Ruthye Marye Knoll and goes on a "murderous quest for revenge".

CAST: Milly Alcock, Matthias Schoenaerts, Eve Ridley, Jason Momoa, David Krumholtz, Emily Beecham

DIRECTOR: Craig Gillespie