Supergirl investigates a mysterious symbol popping up all over National City, tracing its origins back to an ancient prophecy and the mark of the Worldhuger, Reign. Meanwhile, the tension between Lena and Morgan Edge continues to build, causing James to step in and offer up some protection, and possibly igniting a spark in the process.

Episode Viewers and Ratings

Season 3 Episode 9 of Supergirl was watched by 1,810,000 viewers, resulting in a 0.50 rating in the 18-49 demographic.

Is Supergirl Renewed or Cancelled for Season 4?

Supergirl Season 3 Episodes...

• s03e01 - Girl of Steel
• s03e02 - Triggers
• s03e03 - Far from the Tree
• s03e04 - The Faithful
• s03e05 - Damage
• s03e06 - Midvale
• s03e07 - Wake Up
• s03e08 - Crisis on Earth-X (1)
• s03e09 - Reign
• s03e10 - Legion of Super-Heroes
• s03e11 - Fort Rozz
• s03e12 - For Good
• s03e13 - Both Sides Now
• s03e14 - Schott Through the Heart
• s03e15 - In Search of Lost Time
• s03e16 - Of Two Minds
• s03e17 - Trinity
• s03e18 - Shelter from the Storm
• s03e19 - The Fanatical
• s03e20 - Dark Side of the Moon
• s03e21 - Not Kansas
• s03e22 - Make It Reign
• s03e23 - Battles Lost and Won

Supergirl Show Summary

After 12 years of keeping her powers a secret on Earth, Kara Zor-El decides to finally embrace her superhuman abilities and be the hero she was always meant to be.

Twelve-year-old Kara escaped the doomed planet Krypton with her parents' help at the same time as the infant Kal-El. Protected and raised on Earth by her foster family, the Danvers, Kara grew up in the shadow of her foster sister, Alex, and learned to conceal the phenomenal powers she shares with her famous cousin in order to keep her identity a secret.

Years later at 24, Kara lives in National City assisting media mogul and fierce taskmaster Cat Grant, who just hired the Daily Planet's former photographer, James Olsen, as her new art director. However, Kara's days of keeping her talents a secret are over when Hank Henshaw, head of a super-secret agency where her sister also works, enlists her to help them protect the citizens of National City from sinister threats. Though Kara will need to find a way to manage her new-found empowerment with her very human relationships, her heart soars as she takes to the skies as Supergirl to fight crime.