Justin Chadwick is an English actor and television and film director. He directed episodes of EastEnders, Byker Grove, The Bill, Spooks and Red Cap before directing nine of the fifteen episodes of the mini-series Bleak House, which was broadcast by the BBC in the UK and by PBS in the United States as part of its Masterpiece Theatre series.

Bleak House is a fifteen-part BBC television drama serial adaptation of the Charles Dickens novel of the same name, which was originally published in 1852–53 as itself a print serialisation over 20 months. Produced with an all-star cast, the serial was shown on BBC One from 27 October to 16 December 2005, and drew much critical and popular praise. It has been reported that the total cost of the production was in the region of £8 million.