James Geoffrey Ian Norton is an English film, television, and stage actor. He is known for roles in the television series Happy Valley, Grantchester, War & Peace and McMafia. He played the title role in the 2019 film Mr. Jones. He earned a nomination for the British Academy Television Award for Best Supporting Actor in 2015 for his performance as Tommy Lee Royce in Happy Valley.

Happy Valley is a British crime drama television series, set and filmed in the Calder Valley, West Yorkshire. Starring Sarah Lancashire, James Norton and Siobhan Finneran, it was written and created by Sally Wainwright and directed by Wainwright, Euros Lyn and Tim Fywell. The first series began on BBC One on 29 April 2014, the second on 9 February 2016, and the third and final series on 1 January 2023. It won the 2015 BAFTA Award for Best Drama Series, and won another BAFTA for Best Drama for the second series.