The Time Shift strand explores the history of English football supporters travelling to Europe, and the attendant sub-culture of drinking, violence and travelling en masse like an invading army. What does it say about the English view of the near continent? How did skewed notions of patriotism lead to the rise of hooliganism being dubbed the "English Disease"? Narrated by Paul McGann. The World Cup opening ceremony - and match - is on Friday at 4pm on BBC1. Producer Francis Welch ; Exec producer Michael Poole