“Kara (Melissa Benoist) deals with the loss of Mon-El (Chris Wood) by focusing all her energy on being Supergirl and the mysterious new threat against National City.
Based on the DC characters created by Jerry Siegel and Joe Shuster, the series is executive produced by Greg Berlanti, Andrew Kreisberg, Sarah Schechter, Robert Rovner and Jessica Queller.
A citizen of National City has a mysterious connection to Kara, and Lena (Katie McGrath) makes a bold move.”
Supergirl returns for its third season on Monday, October 9, at 8/7c on The CW.