Preview images for the Flash episode "It's My Party And I'll Die If I Want To" guest starring Stephen Amell, Keiynan Lonsdale and David Ramsey
Preview images for the Flash episode "King Shark" featuring Diggle and Lyla from Arrow
Promo trailer for The Flash episode "King Shark" featuring Arrow's John Diggle and Lyla Michaels
David Ramsey and Audrey Marie Anderson from Arrow guest star in the Flash episode "King Shark."