David Greenwalt will be presenting a keynote conversation at MIP Cancun, the Latin American TV market, which takes place from November 15-17, 2017. Greenwalt is the co-creator, executive producer and showrunner of the drama series Grimm, and served as an executive producer on Buffy the Vampire Slayer. Joined by Roy Ashton, head of TV Lit and Packaging at The Gersh Agency, Greenwalt will discuss the essential information in developing made-for-television stories. The keynote will take place on November 16.