"Episode 8" is the eighth and final episode of the first series of Humans, a show based on Real Humans and co-produced by Channel 4 and AMC. It originally aired in the UK on 2 August 2015 to an audience of 3.997 million viewers; it aired in the U.S. on 16 August 2015. In this episode, the synths finally manage to execute the code left by David Elster with the help of the Hawkins family. The finale received positive reviews in the UK and mixed reviews in the U.S.