Netflix in which she shepherded hit series including “Scandal."Dungey, who at ABC in 2016 became the first African American head of a network entertainment division, will succeed veteran Warner executive Peter Roth when he steps down from the post early next year, the company announced Monday.After an ABC career that spanned 14 years, including as a series development executive, Dungey was hired by Netflix in late 2018 as its vice president for original series.