Arrow - Marc Guggenheim and Andrew Kreisberg Talks About the Future of Speedy and Black Canary
'Arrow's' Marc Guggenheim On S6's Family Theme, The Vigilante Mystery & More
UAlbany Alumni Showcase: Marc Guggenheim
@CarnivalRow is headed to #SDCC2019. Here's live footage of them taking the train down to San Diego... https://t.co/VUAlwQGwhh
Marc Guggenheim is an American screenwriter, television producer, comic book writer, and novelist. He is best known as the creator of the television series Eli Stone (2008–2009), Arrow (2012–present), and Legends of Tomorrow (2016–present), as well as the writer of the feature films Green Lantern (2011), and Percy Jackson: Sea of Monsters (2013).