Melissa Benoist flashes a grin while getting into character on the Supergirl set!
The 29-year-old Whiplash actress was seen filming new footage for season four on Friday (September 21) in Vancouver, Canada.
PHOTOS: Check out the latest pics of Melissa Benoist
She was joined by David Ajala, who will be playing the new, recurring role of Manchester Black.
Other new cast members who will be joining the show are April Parker Jones as series regular Colonel Haley, and transgender activist Nicole...