David Zaslav: David Zaslav. Producer: The Lord of the Rings: The Hunt for Gollum. As President and CEO, David Zaslav sets the strategy and oversees all operations for Discovery's global suite of brands across pay-TV, free-to-air, direct-to-consumer and other digital platforms. Under his leadership, Discovery began trading as a public company in 2008 and became a Fortune 500 company in 2014. More recently under Zaslav, Discovery acquired Scripps Networks Interactive, in a...