Trinity College, Cambridge face UCL in the second quarter-final.

Birkbeck and Sheffield return for a second quarter-final.

Manchester and Imperial return for a second quarter-final, hoping to reach the semis.

UCL and Christ Church, Oxford play their first of a possible three quarter-finals.

Trinity College, Cambridge, face the Open University in this quarter-final.

Sheffield play Imperial College London in the first of a possible three quarter-finals.

The quarter-final stage of this year's quiz competition for students begins.

Lincoln College, Oxford and Imperial compete for the last place in the quarter-finals.

Two more teams compete for a place in the quarter-finals. Amol Rajan asks the questions.

It’s the grand final of the Christmas competition. Amol Rajan asks the questions.

The Christmas competition for teams of distinguished alumni continues.

It's the first semi-final of the Christmas competition. Amol Rajan asks the questions.

The first round of this year’s Christmas University Challenge concludes tonight.

Teams from Imperial College London and Liverpool compete for a place in the semi-finals.

Four alumni of Corpus Christi, Oxford face four graduates of the University of Edinburgh.

Dundee University face Bangor University in the third heat.

Alumni of UEA face graduates of Royal Holloway, University of London in the second match.

King's College London play City, University of London in the first heat.

York competes with Birkbeck for a place in the quarter-finals.

Manchester competes against Edinburgh for a place in the quarter-finals.

Hertford College, Oxford and UCL compete for a place in the quarter-finals.

Christ Church, Oxford and Emmanuel College, Cambridge compete to reach the quarter-finals.

UEA and the Open University compete for a place in the quarter-finals.

Warwick and Trinity College, Cambridge compete for a place in the quarter-finals.

Two of the first round's highest-scoring losing teams have a second chance to progress.