BusinessSan Diego hosts comic heroes and villainsTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusinessJoachim Eggers07/20/2018July 20, 2018With the market for comic books in decline, movies and merchandise have become important revenue streams for publishers. And what's hot and what's not is at Comic-Con, the worlds' biggest comic festival in San Diegohttps://p.dw.com/p/31qTNAdvertisement