Jack Arthur Davenport (born 1 March 1973) is an English actor. He is best known for his roles in the television series This Life and Coupling, and as Admiral James Norrington in the Pirates of the Caribbean series. He has also appeared in other Hollywood films, such as The Talented Mr. Ripley and Kingsman: The Secret Service.

On television, Davenport is known for his roles in the ensemble drama series FlashForward, Smash, and The Morning Show as well as his leading role in the 2013 ITV drama series Breathless.

Davenport, the son of actor Nigel Davenport and actress Maria Aitken,^[1] was born in Wimbledon, London,^[2] and lived in Ibiza, Spain, for the first seven years of his life. His uncle is writer and former Conservative MP Jonathan Aitken, his maternal grandmother was socialite Penelope Aitken, his maternal grandfather was politician William Aitken, and one of his maternal great-grandfathers was John Maffey, 1st Baron Rugby.^[3] Through his uncle Jonathan Aitken's marriage to Elizabeth Rees-Williams, Davenport is a step-cousin of Damian, Jared, and Jamie Harris, her sons from her marriage to Richard Harris. His parents divorced when he was seven, at which point he was sent to the independent Dragon School in Oxford, as his parents did not want him to become involved in the divorce proceedings. He then went on to attend Cheltenham College, a boarding independent school for boys (now co-educational), in the spa town of Cheltenham in Gloucestershire, in the West of England, followed by the British American Drama Academy in London.

Davenport's acting career began at age 18 when he took a gap year after attending Cheltenham College. A director from Theatr Clwyd in Wales was impressed by his performance in a summer drama course and asked Davenport to work for him. He performed bit parts in Hamlet, where he became friends with Rhys Ifans.

The following year, he began attending the University of East Anglia (UEA), concentrating in film studies and English literature. He dabbled in acting again during his time at UEA, but considered becoming a member of a film crew rather than acting. After his graduation, his mother advised him to write to John Cleese requesting work on the set of his upcoming film, Fierce Creatures, so that Davenport could gain experience behind the camera. Cleese instead sent Davenport's letter to the casting department, and he was subsequently cast in his first onscreen role as a trainee zookeeper. After the production of Fierce Creatures was completed, Davenport found an agent who secured him an audition for the role of Miles Stewart in the BBC television drama series This Life.

Since then Davenport has played roles in many successful films and TV series, including The Talented Mr. Ripley, Coupling and Ultraviolet, as well as the box office hit Pirates of the Caribbean: The Curse of the Black Pearl, and its sequels, Dead Man's Chest and At World's End.

During his career Davenport has also performed voice-overs, having narrated the audio versions of John Buchan's The Thirty-Nine Steps and recorded parts in Anthony Burgess's A Clockwork Orange. He also provides the voice over for the British MasterCard advertisements (the American being done by Billy Crudup).

In 2006, he featured in the ITV1 drama The Incredible Journey of Mary Bryant and in 2009 starred in the film The Boat That Rocked.

In 2007 Davenport was cast in Swingtown, a period and relationship drama for CBS about the impact of sexual and social liberation in 1970s American suburban households, with story arcs involving open marriages and key parties. The series was cancelled after one season.

In 2008, Davenport was cast in the ABC pilot FlashForward, which was based on a Robert J. Sawyer novel. In the series, Davenport played the character of Lloyd Simcoe, a physicist allegedly responsible for a worldwide blackout, which causes the whole world to see the future. The show was cancelled after a single season.

In February 2011, Davenport was cast in the NBC musical drama pilot Smash.^[4] It ran for two seasons and became a cult favorite on streaming services.^[5] The first season of the series follows a group of people putting on a Marilyn Monroe musical on Broadway. Davenport plays the musical's director. The second season expands as the various cast members branch out into other productions; Davenport's character, Derek Wills, quits the Broadway production of Bombshell to pursue a small off-Broadway musical and take it to Broadway with his protégé, Karen Cartwright (Katharine McPhee). The season ends with the two shows competing at the Tonys.

Davenport starred as the replacement singer in the video for Snow Patrol's single "Called Out in the Dark", released on YouTube on 17 August 2011, alongside Tara Summers and Gary Lightbody.^[6]

2018 saw Davenport's Broadway debut playing the Earl of Warwick in a revival of George Bernard Shaw's Saint Joan starring Condola Rashad.

Davenport married actress Michelle Gomez on 1 May 2000. Their son was born in 2010. On 28 February 2023, Gomez announced on Instagram that she, Davenport, and their son had become naturalized American citizens.^[7][8]