Before he co-created the hit show “Empire,” writer Danny Strong won accolades for two HBO movies based on real events. So when he wanted to make a series about the opioid epidemic based on Beth Macy’s book “Dopesick,” he thought he’d be met with open arms. Instead, he found no one was much interested in his pitch. He tells KCRW about his quest to make a limited series version of “Dopesick,” which eventually found a home on Hulu.