This season, you have a record 532 scripted TV shows to choose from. Netflix, Apple and cable networks are spending billions on marquee talent, intellectual property and reboots, some of them with the help of big data. AMC, however, is trying something different. Sarah Barnett took over as president the legacy network in late 2018, as the streaming war was heating up and cord cutters threatened cable’s dominance. She spoke with us about her plan to counter the streaming giants, AMC’s legacy of big hits like “Breaking Bad” and why investing in new voices is crucial to making good TV.