Trainspotting star Kelly Macdonald is to star in BBC One legal drama The Victim, created by The Man In The High Castle writer Rob Williams. Macdonald will be joined in the British thriller by Four Weddings and a Funeral star John Hannah and rising actor James Harkness. Macdonald, who has also previously appeared in TV series including Black Mirror and Boardwalk Empire, will play Anna Dean, a Scottish mother whose nine-year old boy was murdered fifteen years ago by a 13…