When Heroes first screened in 2006 it was a phenomenon; both hugely popular and an instant critical hit. Its first episode in the United States drew in 14.6 million viewers and peaked at 16.9 million by episode nine. The show’s ratings remained high during the first two seasons, as well as garnering a host of nominations for awards ranging from the Emmys to the BAFTAs. However, viewing figures plummeted over the third and fourth series, resulting in the shows cancellation in 2010.