NEW BLOG#TheFlash star Grant Gustin shoots scenes for the #Arrowverse crossover Elseworlds with #Arrow star Stephen Amell and #Supergirl guest star Tyler Hoechlin on the Supergirl portion of the event.https://t.co/qK2K5yFXyv pic.twitter.com/DFq3YGGUh2

— Canadagraphs πŸ‡ΊπŸ‡¦ (@canadagraphs) October 16, 2018