Marc Guggenheim

Marc Guggenheim Talks del Toro's 'Trollhunters,' Confirms More DC/CW Crossovers

Meet the Justice Society of America Icons Joining 'Legends of Tomorrow'

'Arrow' Star Echo Kellum Can't Wait for 'Terrific' Season 5

EP Marc Guggenheim Teases Jonah Hex's Arrival and More 'Fun Stuff' Ahead on 'Legends of Tomorrow'