In a special screening of its upcoming series Supergirl, CBS invited 400 mothers and their daughter to enjoy a sneak peek at the show. Little did they know a special surprise was in store for them.
Melissa Benoist, the star of Supergirl, appeared after the screening to sign autographs and interact with fans. Check out a video of the event right here:
Supergirl premieres on October 26 on CBS.