Series Final: Supergirl challenges Rhea to battle to save National City.
Supergirl struggles to decide whether or not to obey the president's orders regarding Rhea's latest actions.
It's up to Guardian to intervene when an alien that has telekinetic powers attacks National City.
Alex gets kidnapped and her captor threatens to kill her unless Supergirl releases a notorious criminal from prison. Rhea has an interesting proposal for Lena.
Lena's ex-boyfriend comes to National City to unveil his nano-technology breakthrough; Lena asks Kara to attend Jack's conference with her for support.
A large bounty is put out on Supergirl and aliens from far and near attack National City intent on taking out the woman of steel.
A new villain comes to National City, putting Supergirl on high alert. Guest starring Teri Hatcher.
Alex searches for Jeremiah while Kara investigates a series of alien abductions.
When Jeremiah Danvers is rescued from Cadmus, Alex and Kara are thrilled to have their father back. The Danvers arrange a family dinner to celebrate but things go awry.
A magical imp shows up on Earth, and after declaring his love for Kara, begins to wreak havoc on National City. Alex and Maggie celebrate their first Valentine's Day together.
- Load More