CBS has released a sneak preview of next Monday's episode of Supergirl, titled "Solitude,"
Kara travels to Superman's Fortress of Solitude in hopes of learning how to defeat Indigo (Laura Vandervoort), a dangerous being who can transport via the Internet and who has a connection to Kara's past. Also, James's relationship with Lucy reaches a crossroads.
Check out the episode's trailer in the video below.
Check out preview images in our gallery at the bottom of the page.
"Solitude" episode of Supergirl will air Monday, February 29 (8:00-9:00 PM, ET/PT) on the CBS Television Network.