Kalogridis wrote the script and served as executive producer and showrunner.[1] Steve Blackman served as co-showrunner.[2] David Ellison, Dana Goldberg and Marcy Ross of Skydance Television also served as producers, as well as Brad Fischer and James Vanderbilt of Kalogridis' Mythology Entertainment.[1] Miguel Sapochnik directed the pilot episode.[2][10] Morgan served as a consultant during the show's production.[27]