VIEWERS of the new BBC thriller Chloe have been left confused after the debut episode, admitting they had "no idea" what the show was about. The highly-anticipated six-part series - which follows Becky, played by Erin Doherty, and her obsession with influencer Chloe - kicked off last night. The thriller sees character Becky become completely obsessed with following social media star and her estranged friend Chloe, played by Poppy Gilbert.