A trailer for BBC Two’s Twenty Twelve follow up series W1A, which is set to premiere on Wednesday March 19th at 10pm, has been released online.

Penned and directed by Jon Morton, W1A – a reference to the postcode area in which Broadcasting House is located – follows Ian Fletcher, former Head of the Olympic Deliverance Commission, taking up his next big job as the (fictional) Head of Values at the BBC. The four-part series stars Hugh Bonneville, Jessica Hynes, Sarah Parish, Nina Sosanya, Rufus Jones, Simon Greenall and Karen Ascoe.

BBC Two’s Trailer For W1A Follows Below: