It has been announced by PaleyFest just a few hours ago that The Flash would be heading to PaleyFest, along with Arrow, Supergirl and Legends of Tomorrow! We don’t have yet a confirmation of which members of the cast will be attending the event but hopefully, Grant is one fo them!

See Stars & Creators of Your Favorite Shows in Person at the Dolby Theatre, Hollywood.

3/18 Arrow, The Flash, Supergirl, Legends — 2:00 pm

(source)