"BBC America‘s clone drama returned Saturday night with its best-ever A18-49 rating and now is the network’s second-highest-rated series in the demo, behind only Doctor Who."
Orphan Black recorded a total of 785,000 across multiple plays — premiering with 620,000 total viewers and 391,000 demo viewers. On Saturday, the series reached a new high on Twitter, reaching 1.2 million unique users with more than 43,000 tweets about the show. This is up 185% from the previous best (Season 1 finale) and nearly six times greater than the series premiere. The premiere episode alone generated nearly 36,000 tweets, beating several high-profile premieres this season including Fargo, Homeland, True Detective, Vikings, The Americans, Turn and Arrow.