

"Truth. Justice. Whatever."
When an unexpected and ruthless adversary strikes too close to home, Kara Zor-El, aka Supergirl, reluctantly joins forces with an unlikely companion on an epic, interstellar journey of vengeance and justice.

Milly Alcock
Supergirl

Eve Ridley
Ruthye

Matthias Schoenaerts
Krem

Jason Momoa
Lobo

David Krumholtz
Zor-El

Emily Beecham
Alura In-Ze
Supergirl is available to stream free in HD on StreamVaults. No account, no sign-up and no subscription — press play above to start watching on your phone, tablet, laptop or TV browser.
You can watch Supergirl free in HD on StreamVaults — no sign-up or account required.
Yes, you can stream Supergirl free on StreamVaults in HD — no sign-up required.
Supergirl was released in 2026.
Supergirl is a Action, Adventure, Science Fiction film.
Supergirl has a runtime of 1h 48m.
Supergirl has a TMDB rating of 6.6/10 based on 2,599 reviews.
Supergirl was directed by Craig Gillespie.