It's the grand final of this seasonal competition for alumni from some of the UK's top universities, with the last two teams standing doing battle for the series title. Jeremy Paxman asks the questions.

It's the second of the semi-finals in the University Challenge quiz for grown-ups. The remaining two highest-scoring winners from the heats compete for a spot in the final. Jeremy Paxman asks the questions.

It's the first of the semi-finals in the University Challenge quiz for grown-ups. Two of the four highest-scoring winners from the first round of matches play each other for a place in the series final. Jeremy Paxman asks the questions.

Jeremy Paxman asks the questions in the last first-round match of this Christmas series.

It's the penultimate match of the first round in the Christmas quiz for grown-ups, with both teams doing battle for a place in the semi-finals. Jeremy Paxman asks the questions.

It's match five of this special Christmas series for distinguished alumni. Corpus Christi College, Cambridge, play St Anne's College, Oxford. Jeremy Paxman asks the questions.

In the fourth match of the Christmas series for grown-ups, a team of LSE alumni fight it out against alumni from Hertford College, Oxford. Jeremy Paxman asks the questions.

It's the third match of the Christmas series for university alumni. Jeremy Paxman asks the questions.

It's the second match of the Christmas quiz, with two teams of graduates fighting it out for a place in the semi-finals. Jeremy Paxman asks the questions.

It's the opening match of the Christmas quiz for grown-ups, with two teams doing battle for a place in the semi-finals. Jeremy Paxman asks the questions.