'Supergirl' star Melissa Benoist was one of the cast members of the show who had united to promote Gal Gadot starrer 'Wonder Woman' in 2017.
Before the film was released in 2017, both Gal Gadot and Melissa had met each other in 2016.
Photos of their encounter was shared by TV show host Ellen DeGeneres on Twitter with a funny caption.
"Look! It's Wonder Woman and Supergirl hanging with their favorite super hero," Ellen had captioned her picture.