This is our new series of year-long events reflecting on cinema from 2000 - 09. Every month we select a film from each year which stands out as in some way redefining and shaping the second century of cinema. Presented with Film Department at Bristol University and Sight & Sound.

In March, we are showing David Lynch's Mulholland Drive from 2001. Decalogue 'creators', Mark Cosgrove, Head of Programme, and Adam O'Brien, PhD student at Bristol University, will introduce the screening and discuss the film's impact and significance.

Join the debate: you can message Watershed's Head of Programme Mark Cosgrove directly using Twitter @msc45 or @wshed, using #decalogue.

Visit the Decalogue Website to get involved - leave a comment, win prizes by sharing a Movie Memory, and get a decade's worth of debate started!

FFI see: watershed.co.uk/decalogue