The 2005 take on Jane Austen's best-loved novel, starring Keira Knightley and Matthew Macfadyen, is all well and good, but it's a truth universally acknowledged that this brilliant six-part BBC adaptation will always be the definitive on-screen version. Still best known for the scene in which a soggy Mr. Darcy emerges from a lake - which you definitely won't find in the original text - it's the series that made Colin Firth a national treasure (and gained him a mention in Helen Fielding's Bridget Jones's Diary and a role in the eventual films). Lake-dipping aside, screenwriter Andrew Davies lets the novel's sparkling dialogue speak for itself, making this a total joy for dedicated Austenites and for more recent initiates.