Warner Bros. has released design previews of the limited-edition hotel key cards for San Diego Comic Con, featuring DC Television series such as Arrow, The Flash, Gotham, Teen Titans Go! and Supergirl.
The Teen Titan Go! key cards will include a QR code that will allow guests to watch a free episode of the series and it’s said that about 40,000 DC Television branded key cards will be given out among 30 participating hotels in San Diego.
Here are some of the designs for the key cards, to view the rest head over to SDCCBlog.com: