Westworld

– IMDb user rating: 8.6
– Years on the air: 2016–present
Based on the 1973 Michael Crichton film of the same name, “Westworld” is the hit HBO sci-fi series about the fictional, technologically advanced “Old West” amusement park hosted by androids. Starring Evan Rachel Wood, Thandie Newton, Jeffrey Wright, and James Marsden, its debut in 2016 earned the highest ratings for the network for a premiere since “True Detective,” and its first season ranked as the most-watched of any HBO original series.