A University Challenge special. Magdalen College, Oxford and Manchester University have both won the quiz four times. Now they battle it out to become the Champion of Champions.

In this University Challenge special match, two teams representing Magdalen College, Oxford and Manchester University do battle to become the Champion of Champions. They have each won University Challenge on four occasions - more than any other institution. The sides include a member from each of the four champion Magdalen and Manchester teams.

Jeremy Paxman asks the questions.