Antony David Saint (born 1968, west Northumberland, England) is an English novelist, playwright and screenwriter.

Whilst at university he was guitarist in a rock band The Little Caesars.

[2] In 1993, he joined the UK Immigration Service where he worked for ten years.

[3] His credits include 2009's Micro Men (about the men and development stories behind the BBC and Sinclair home computers),[4] the 2008 The Long Walk to Finchley (on the early career of Margaret Thatcher),[5] and one episode of The Whistleblowers in 2007 for ITV.

He wrote on the Das Boot television series, which acts as a sequel to the original film.