Utopia is a British thriller drama television series that was broadcast on Channel 4 from 15 January 2013 to 12 August 2014. The show was written by Dennis Kelly and starred Fiona O'Shaughnessy, Adeel Akhtar, Paul Higgins, Nathan Stewart-Jarrett, Alexandra Roach, Oliver Woollford, Alistair Petrie, and Neil Maskell. A second six-episode series was commissioned by Channel 4 and went into production in late 2013, and was broadcast in July and August 2014. The show has since gained a cult following.

In October 2014, the series' official Twitter feed stated there would not be a third series. HBO had originally planned to make an American version of the show in 2014, but did not produce it due to budget disputes. Amazon then acquired the rights to the series as of April 2018, and an American version was released on 25 September 2020. Initially nearly inaccessible for viewing on the U.S. market, Amazon released both of the original series on Amazon Prime on 1 November 2020.