Warner Bros. Discovery CEO David Zaslav Photo by Kevin Dietsch/Getty Images Share on Facebook Share on X Share to Flipboard Send an Email Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Print the Article Post a Comment The hero of Warner Bros. Discovery's third-quarter earnings was Superman, which helped drive the company's studio business to double digit growth, but linear TV continues to to be a drag on the company's bottom line, with TV advertising hit particularly hard.