Bernard O’Mahoney

A filmmaker sets out to make a voyage of discovery on London's orbital motorway, the M25. He enlists the help of several others to film the motorway from several points, drive endlessly around it and dig up stories and potential beauty behind the motorway.

Rivals and other contemporaries discuss Ronnie and Reggie Kray, the notoriously violent gangsters who ran London's East End in the 1950s and '60s.