CTV Series Arrow, DC’s Legends of Tomorrow, The Flash and Supergirl, plus The Big Bang Theory, Supernatural and Westworld are featured on over 40,000 hotel keycards for San Diego Comic-Con 2017… the ninth year Warners have sponsored them, from Hyatt to Marriott to Hilton to Omni and beyond…
But this time they’ve jammed all the superheroes into one card to give the others a chance…
Will you get the one you want?