MINISERIES PREMIERE: This new three-part miniseries, based on the book by Richard Preston, stars Julianna Margulies as a dedicated scientist confronted with identifying and controlling the Ebola virus when an outbreak threatened to occur in the U.S. in 1989. (Spoiler Alert: It didn’t. But Ebola is back in the headlines, so set your paranoia on Stun.) The miniseries continues tomorrow and concludes Wednesday on National Geographic, so it’s fairly well-contained.