Emma is a four-part BBC television drama serial adaptation of Jane Austen's novel Emma, first published in 1815. The episodes were written by Sandy Welch, acclaimed writer of previous BBC costume-dramas Jane Eyre and North & South, and directed by Jim O'Hanlon. The serial stars Romola Garai as the titular heroine Emma Woodhouse, Jonny Lee Miller as her loyal lifelong friend Mr. Knightley and Michael Gambon as Emma's father, Mr. Woodhouse. The serial originally ran weekly on Sunday nights on BBC One from the 4 to 25 October 2009.